2015-10-26 00:56:00 +00:00
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;;; ob-R.el --- Babel Functions for R -*- lexical-binding: t; -*-
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2009-03-25 21:42:57 +00:00
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2021-01-01 19:55:31 +00:00
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;; Copyright (C) 2009-2021 Free Software Foundation, Inc.
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2009-03-25 21:42:57 +00:00
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2011-08-24 18:55:11 +00:00
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;; Author: Eric Schulte
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;; Dan Davison
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2020-10-26 09:52:12 +00:00
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;; Maintainer: Jeremie Juste
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2009-03-29 22:09:06 +00:00
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;; Keywords: literate programming, reproducible research, R, statistics
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2018-01-16 16:22:00 +00:00
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;; Homepage: https://orgmode.org
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2009-03-25 21:42:57 +00:00
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2010-06-25 16:32:35 +00:00
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;; This file is part of GNU Emacs.
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2009-03-25 21:42:57 +00:00
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2010-06-25 16:32:35 +00:00
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;; GNU Emacs is free software: you can redistribute it and/or modify
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2009-03-25 21:42:57 +00:00
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;; it under the terms of the GNU General Public License as published by
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2010-06-25 16:32:35 +00:00
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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2009-03-25 21:42:57 +00:00
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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2010-06-25 16:32:35 +00:00
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2009-03-25 21:42:57 +00:00
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;; You should have received a copy of the GNU General Public License
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2017-09-13 22:52:52 +00:00
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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2009-03-25 21:42:57 +00:00
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;;; Commentary:
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2009-05-24 20:38:01 +00:00
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;; Org-Babel support for evaluating R code
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2009-03-25 21:42:57 +00:00
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;;; Code:
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2016-07-25 14:24:14 +00:00
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2015-11-06 12:04:20 +00:00
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(require 'cl-lib)
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2016-07-25 14:24:14 +00:00
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(require 'ob)
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2010-07-03 02:21:31 +00:00
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2010-08-27 20:35:09 +00:00
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(declare-function orgtbl-to-tsv "org-table" (table params))
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2010-07-04 15:24:08 +00:00
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(declare-function R "ext:essd-r" (&optional start-args))
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(declare-function inferior-ess-send-input "ext:ess-inf" ())
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2010-08-27 20:42:24 +00:00
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(declare-function ess-make-buffer-current "ext:ess-inf" ())
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2010-08-31 01:20:01 +00:00
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(declare-function ess-eval-buffer "ext:ess-inf" (vis))
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2014-09-17 02:57:59 +00:00
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(declare-function ess-wait-for-process "ext:ess-inf"
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2016-05-15 21:42:47 +00:00
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(&optional proc sec-prompt wait force-redisplay))
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2009-03-25 21:42:57 +00:00
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2012-04-10 23:03:37 +00:00
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(defconst org-babel-header-args:R
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'((width . :any)
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(height . :any)
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(bg . :any)
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(units . :any)
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(pointsize . :any)
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(antialias . :any)
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(quality . :any)
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(compression . :any)
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(res . :any)
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(type . :any)
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(family . :any)
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(title . :any)
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(fonts . :any)
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(version . :any)
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(paper . :any)
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(encoding . :any)
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(pagecentre . :any)
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(colormodel . :any)
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(useDingbats . :any)
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(horizontal . :any)
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(results . ((file list vector table scalar verbatim)
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2015-05-19 21:22:11 +00:00
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(raw html latex org code pp drawer)
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(replace silent none append prepend)
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2012-04-10 23:03:37 +00:00
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(output value graphics))))
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2010-05-28 13:52:00 +00:00
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"R-specific header arguments.")
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2013-10-28 19:40:32 +00:00
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(defconst ob-R-safe-header-args
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(append org-babel-safe-header-args
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'(:width :height :bg :units :pointsize :antialias :quality
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:compression :res :type :family :title :fonts
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:version :paper :encoding :pagecentre :colormodel
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:useDingbats :horizontal))
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"Header args which are safe for R babel blocks.
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See `org-babel-safe-header-args' for documentation of the format of
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this variable.")
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2010-06-25 17:12:54 +00:00
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(defvar org-babel-default-header-args:R '())
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2013-10-28 19:40:32 +00:00
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(put 'org-babel-default-header-args:R 'safe-local-variable
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(org-babel-header-args-safe-fn ob-R-safe-header-args))
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2010-06-25 17:12:54 +00:00
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2012-06-30 13:13:08 +00:00
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(defcustom org-babel-R-command "R --slave --no-save"
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"Name of command to use for executing R code."
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:group 'org-babel
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:version "24.1"
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:type 'string)
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2010-07-04 20:31:34 +00:00
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2014-09-19 10:03:43 +00:00
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(defvar ess-current-process-name) ; dynamically scoped
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(defvar ess-local-process-name) ; dynamically scoped
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2011-04-02 17:46:08 +00:00
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(defun org-babel-edit-prep:R (info)
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2016-09-22 17:45:15 +00:00
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(let ((session (cdr (assq :session (nth 2 info)))))
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2016-08-24 15:05:54 +00:00
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(when (and session
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(string-prefix-p "*" session)
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(string-suffix-p "*" session))
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(org-babel-R-initiate-session session nil))))
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2011-04-02 17:46:08 +00:00
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2014-10-06 11:48:49 +00:00
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;; The usage of utils::read.table() ensures that the command
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;; read.table() can be found even in circumstances when the utils
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;; package is not in the search path from R.
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2014-06-23 10:11:59 +00:00
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(defconst ob-R-transfer-variable-table-with-header
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"%s <- local({
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con <- textConnection(
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%S
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)
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2014-10-06 11:48:49 +00:00
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res <- utils::read.table(
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2014-06-23 10:11:59 +00:00
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con,
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header = %s,
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row.names = %s,
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sep = \"\\t\",
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as.is = TRUE
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)
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close(con)
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res
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})"
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2014-07-27 22:01:23 +00:00
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"R code used to transfer a table defined as a variable from org to R.
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2014-10-06 11:48:49 +00:00
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2014-06-23 10:11:59 +00:00
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This function is used when the table contains a header.")
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(defconst ob-R-transfer-variable-table-without-header
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"%s <- local({
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con <- textConnection(
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%S
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)
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2014-10-06 11:48:49 +00:00
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res <- utils::read.table(
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2014-06-23 10:11:59 +00:00
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con,
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header = %s,
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row.names = %s,
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sep = \"\\t\",
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as.is = TRUE,
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fill = TRUE,
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col.names = paste(\"V\", seq_len(%d), sep =\"\")
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)
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close(con)
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res
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})"
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2014-07-27 22:01:23 +00:00
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"R code used to transfer a table defined as a variable from org to R.
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2014-10-06 11:48:49 +00:00
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2014-06-23 10:11:59 +00:00
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This function is used when the table does not contain a header.")
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2016-02-02 17:02:08 +00:00
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(defun org-babel-expand-body:R (body params &optional _graphics-file)
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2010-06-12 00:12:15 +00:00
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"Expand BODY according to PARAMS, return the expanded body."
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2014-05-21 02:22:30 +00:00
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(mapconcat 'identity
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2014-04-22 19:13:48 +00:00
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(append
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2016-09-22 17:45:15 +00:00
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(when (cdr (assq :prologue params))
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(list (cdr (assq :prologue params))))
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2014-04-22 19:13:48 +00:00
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(org-babel-variable-assignments:R params)
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(list body)
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2016-09-22 17:45:15 +00:00
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(when (cdr (assq :epilogue params))
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(list (cdr (assq :epilogue params)))))
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2014-04-22 19:13:48 +00:00
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"\n"))
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2010-04-20 16:16:21 +00:00
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2009-07-08 04:13:07 +00:00
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(defun org-babel-execute:R (body params)
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2010-07-13 22:56:17 +00:00
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"Execute a block of R code.
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This function is called by `org-babel-execute-src-block'."
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2010-02-22 18:37:16 +00:00
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(save-excursion
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2016-09-22 17:45:15 +00:00
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(let* ((result-params (cdr (assq :result-params params)))
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(result-type (cdr (assq :result-type params)))
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2010-07-04 20:31:34 +00:00
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(session (org-babel-R-initiate-session
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2016-09-22 17:45:15 +00:00
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(cdr (assq :session params)) params))
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2014-04-22 19:13:48 +00:00
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(graphics-file (and (member "graphics" (assq :result-params params))
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(org-babel-graphical-output-file params)))
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2016-12-29 02:32:07 +00:00
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(colnames-p (unless graphics-file (cdr (assq :colnames params))))
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(rownames-p (unless graphics-file (cdr (assq :rownames params))))
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2014-03-24 02:01:37 +00:00
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(full-body
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(let ((inside
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(list (org-babel-expand-body:R body params graphics-file))))
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2014-05-21 02:22:30 +00:00
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(mapconcat 'identity
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2014-03-24 02:01:37 +00:00
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(if graphics-file
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(append
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(list (org-babel-R-construct-graphics-device-call
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graphics-file params))
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inside
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(list "},error=function(e){plot(x=-1:1, y=-1:1, type='n', xlab='', ylab='', axes=FALSE); text(x=0, y=0, labels=e$message, col='red'); paste('ERROR', e$message, sep=' : ')}); dev.off()"))
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inside)
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"\n")))
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2010-04-30 18:14:13 +00:00
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(result
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(org-babel-R-evaluate
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2011-09-15 21:43:35 +00:00
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session full-body result-type result-params
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2010-04-30 18:14:13 +00:00
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(or (equal "yes" colnames-p)
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2010-10-21 11:52:24 +00:00
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(org-babel-pick-name
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2016-09-22 17:45:15 +00:00
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(cdr (assq :colname-names params)) colnames-p))
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2010-04-30 18:14:13 +00:00
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(or (equal "yes" rownames-p)
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2010-10-21 11:52:24 +00:00
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(org-babel-pick-name
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2016-09-22 17:45:15 +00:00
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(cdr (assq :rowname-names params)) rownames-p)))))
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2010-12-20 17:35:23 +00:00
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(if graphics-file nil result))))
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2009-04-04 23:23:35 +00:00
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2009-06-14 18:48:11 +00:00
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(defun org-babel-prep-session:R (session params)
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"Prepare SESSION according to the header arguments specified in PARAMS."
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2010-03-13 17:59:41 +00:00
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(let* ((session (org-babel-R-initiate-session session params))
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2010-10-21 10:34:55 +00:00
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(var-lines (org-babel-variable-assignments:R params)))
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2010-04-08 19:26:08 +00:00
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(org-babel-comint-in-buffer session
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(mapc (lambda (var)
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Xemacs incompatibilities
Carsten Dominik <carsten.dominik@gmail.com> writes:
> On May 17, 2010, at 4:39 PM, Michael Sperber wrote:
>
>> In particular, fixing the require won't be enough: org-babel-python.el
>> uses `run-python' and interacts with the inferior Python, whereas
>> python-mode.el defines `py-shell'.
>>
>> Should I try to abstract over the differences?
>
> Yes, this would be much appreciated. (I think, Eric or Dan?)
OK, I've attached a patch that makes `org-babel-python' work on XEmacs.
Most of the issues are pure XEmacs issues. Notes:
- XEmacs doesn't have [[:digit:]] - I hope to rectify this in the
future, but it seems there's no downside in this particular case to
replacing by [0-9].
- XEmacs doesn't have `move-end-of-line', but does have `end-of-line'.
I don't understand the intent of having both of these, but the code
seems fine with `end-of-line'.
- It seems there are way too few `require's throughout org-babel. I
don't know if it's OK to add the ones I needed.
- `org-babel-python-evaluate' looked broken as-is: It doesn't use the
`body' argument properly, the result is (I think) processed in the
wrong order and not properly split into lines. I've fixed all these,
but a review is probably in order.
2010-05-24 19:22:50 +00:00
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(end-of-line 1) (insert var) (comint-send-input nil t)
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2020-02-18 21:57:37 +00:00
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(org-babel-comint-wait-for-output session))
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var-lines))
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2010-01-11 17:14:30 +00:00
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session))
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(defun org-babel-load-session:R (session body params)
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"Load BODY into SESSION."
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(save-window-excursion
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(let ((buffer (org-babel-prep-session:R session params)))
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(with-current-buffer buffer
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(goto-char (process-mark (get-buffer-process (current-buffer))))
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(insert (org-babel-chomp body)))
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buffer)))
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2009-06-14 18:48:11 +00:00
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;; helper functions
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2010-10-21 11:52:24 +00:00
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(defun org-babel-variable-assignments:R (params)
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2012-07-30 08:08:15 +00:00
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"Return list of R statements assigning the block's variables."
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2015-10-29 19:26:11 +00:00
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(let ((vars (org-babel--get-vars params)))
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2010-10-14 20:08:21 +00:00
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(mapcar
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(lambda (pair)
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(org-babel-R-assign-elisp
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(car pair) (cdr pair)
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2016-09-22 17:45:15 +00:00
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(equal "yes" (cdr (assq :colnames params)))
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(equal "yes" (cdr (assq :rownames params)))))
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2010-10-14 20:08:21 +00:00
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(mapcar
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(lambda (i)
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2010-10-21 11:52:24 +00:00
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(cons (car (nth i vars))
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2010-10-14 20:08:21 +00:00
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(org-babel-reassemble-table
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2010-10-21 11:52:24 +00:00
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(cdr (nth i vars))
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2016-09-22 17:45:15 +00:00
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(cdr (nth i (cdr (assq :colname-names params))))
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(cdr (nth i (cdr (assq :rowname-names params)))))))
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2016-06-23 08:00:00 +00:00
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(number-sequence 0 (1- (length vars)))))))
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2010-10-14 20:08:21 +00:00
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2009-05-24 20:38:01 +00:00
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(defun org-babel-R-quote-tsv-field (s)
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2009-04-04 23:23:35 +00:00
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"Quote field S for export to R."
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2009-05-22 14:57:35 +00:00
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(if (stringp s)
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(concat "\"" (mapconcat 'identity (split-string s "\"") "\"\"") "\"")
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(format "%S" s)))
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2009-04-04 23:23:35 +00:00
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2010-04-19 21:25:43 +00:00
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(defun org-babel-R-assign-elisp (name value colnames-p rownames-p)
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2010-04-08 19:26:08 +00:00
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"Construct R code assigning the elisp VALUE to a variable named NAME."
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2009-06-15 19:17:58 +00:00
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(if (listp value)
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2015-11-06 12:04:20 +00:00
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(let* ((lengths (mapcar 'length (cl-remove-if-not 'sequencep value)))
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2014-05-21 02:21:00 +00:00
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(max (if lengths (apply 'max lengths) 0))
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2014-06-20 20:19:59 +00:00
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(min (if lengths (apply 'min lengths) 0)))
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2014-05-21 02:21:00 +00:00
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;; Ensure VALUE has an orgtbl structure (depth of at least 2).
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2009-06-15 19:17:58 +00:00
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(unless (listp (car value)) (setq value (list value)))
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2014-06-20 20:19:59 +00:00
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(let ((file (orgtbl-to-tsv value '(:fmt org-babel-R-quote-tsv-field)))
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2012-04-25 19:34:15 +00:00
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(header (if (or (eq (nth 1 value) 'hline) colnames-p)
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"TRUE" "FALSE"))
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(row-names (if rownames-p "1" "NULL")))
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(if (= max min)
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2014-06-23 10:11:59 +00:00
|
|
|
(format ob-R-transfer-variable-table-with-header
|
|
|
|
name file header row-names)
|
|
|
|
(format ob-R-transfer-variable-table-without-header
|
|
|
|
name file header row-names max))))
|
|
|
|
(cond ((integerp value) (format "%s <- %s" name (concat (number-to-string value) "L")))
|
|
|
|
((floatp value) (format "%s <- %s" name value))
|
2014-08-07 05:46:11 +00:00
|
|
|
((stringp value) (format "%s <- %S" name (org-no-properties value)))
|
2014-06-23 10:11:59 +00:00
|
|
|
(t (format "%s <- %S" name (prin1-to-string value))))))
|
|
|
|
|
2009-05-18 00:42:04 +00:00
|
|
|
|
2012-09-23 09:07:18 +00:00
|
|
|
(defvar ess-ask-for-ess-directory) ; dynamically scoped
|
2010-03-13 17:59:41 +00:00
|
|
|
(defun org-babel-R-initiate-session (session params)
|
2009-06-12 00:04:42 +00:00
|
|
|
"If there is not a current R process then create one."
|
2009-06-15 18:49:06 +00:00
|
|
|
(unless (string= session "none")
|
2010-03-13 17:59:41 +00:00
|
|
|
(let ((session (or session "*R*"))
|
2010-08-24 03:06:55 +00:00
|
|
|
(ess-ask-for-ess-directory
|
2014-08-16 04:46:58 +00:00
|
|
|
(and (boundp 'ess-ask-for-ess-directory)
|
|
|
|
ess-ask-for-ess-directory
|
2016-09-22 17:45:15 +00:00
|
|
|
(not (cdr (assq :dir params))))))
|
2010-03-13 17:59:41 +00:00
|
|
|
(if (org-babel-comint-buffer-livep session)
|
|
|
|
session
|
|
|
|
(save-window-excursion
|
2013-04-03 13:46:04 +00:00
|
|
|
(when (get-buffer session)
|
|
|
|
;; Session buffer exists, but with dead process
|
|
|
|
(set-buffer session))
|
|
|
|
(require 'ess) (R)
|
2014-10-10 04:35:41 +00:00
|
|
|
(let ((R-proc (get-process (or ess-local-process-name
|
|
|
|
ess-current-process-name))))
|
|
|
|
(while (process-get R-proc 'callbacks)
|
|
|
|
(ess-wait-for-process R-proc)))
|
2013-04-03 13:46:04 +00:00
|
|
|
(rename-buffer
|
|
|
|
(if (bufferp session)
|
|
|
|
(buffer-name session)
|
|
|
|
(if (stringp session)
|
|
|
|
session
|
|
|
|
(buffer-name))))
|
|
|
|
(current-buffer))))))
|
2009-06-12 00:04:42 +00:00
|
|
|
|
2010-08-17 20:44:28 +00:00
|
|
|
(defun org-babel-R-associate-session (session)
|
|
|
|
"Associate R code buffer with an R session.
|
|
|
|
Make SESSION be the inferior ESS process associated with the
|
|
|
|
current code buffer."
|
|
|
|
(setq ess-local-process-name
|
|
|
|
(process-name (get-buffer-process session)))
|
|
|
|
(ess-make-buffer-current))
|
|
|
|
|
2013-04-22 03:28:26 +00:00
|
|
|
(defvar org-babel-R-graphics-devices
|
|
|
|
'((:bmp "bmp" "filename")
|
|
|
|
(:jpg "jpeg" "filename")
|
|
|
|
(:jpeg "jpeg" "filename")
|
|
|
|
(:tikz "tikz" "file")
|
|
|
|
(:tiff "tiff" "filename")
|
|
|
|
(:png "png" "filename")
|
|
|
|
(:svg "svg" "file")
|
|
|
|
(:pdf "pdf" "file")
|
|
|
|
(:ps "postscript" "file")
|
|
|
|
(:postscript "postscript" "file"))
|
|
|
|
"An alist mapping graphics file types to R functions.
|
|
|
|
|
|
|
|
Each member of this list is a list with three members:
|
|
|
|
1. the file extension of the graphics file, as an elisp :keyword
|
|
|
|
2. the R graphics device function to call to generate such a file
|
|
|
|
3. the name of the argument to this function which specifies the
|
|
|
|
file to write to (typically \"file\" or \"filename\")")
|
|
|
|
|
org-babel: capture graphical output from R
If a [:file filename.ext] header arg is provided, then all graphical
output from the source block is captured on disk, and output of the
source block is a link to the resulting file, as with the
graphics-only languages such as gnuplot, ditaa, dot, asymptote. An
attempt is made to find a graphics device corresponding to the file
extension (currently .png, .jpg, .jpeg, .tiff, .bmp, .pdf, .ps,
.postscript are recognised); if that fails, png format output is
created.
Additionally, values for several arguments to the R graphics
device can be passed using header args:
:width :height :bg :units :pointsize
:antialias :quality :compression :res :type
:family :title :fonts :version :paper :encoding
:pagecentre :colormodel :useDingbats :horizontal
Arguments to the R graphics device that are not supported as header
args can be passed as a string in R argument syntax, using the header
arg :R-dev-args
An example block is (although both bg and fg can be passed directly as
header args)
\#+begin_src R :file z.pdf :width 8 :height 8 :R-dev-args bg="olivedrab", fg="hotpink"
plot(matrix(rnorm(100), ncol=2), type="l")
\#+end_src
2009-10-20 01:00:24 +00:00
|
|
|
(defun org-babel-R-construct-graphics-device-call (out-file params)
|
2010-06-12 00:12:15 +00:00
|
|
|
"Construct the call to the graphics device."
|
2013-04-22 03:28:26 +00:00
|
|
|
(let* ((allowed-args '(:width :height :bg :units :pointsize
|
|
|
|
:antialias :quality :compression :res
|
|
|
|
:type :family :title :fonts :version
|
|
|
|
:paper :encoding :pagecentre :colormodel
|
|
|
|
:useDingbats :horizontal))
|
2016-09-01 17:44:30 +00:00
|
|
|
(device (file-name-extension out-file))
|
2013-04-22 03:28:26 +00:00
|
|
|
(device-info (or (assq (intern (concat ":" device))
|
|
|
|
org-babel-R-graphics-devices)
|
|
|
|
(assq :png org-babel-R-graphics-devices)))
|
|
|
|
(extra-args (cdr (assq :R-dev-args params))) filearg args)
|
|
|
|
(setq device (nth 1 device-info))
|
|
|
|
(setq filearg (nth 2 device-info))
|
2012-06-19 21:31:54 +00:00
|
|
|
(setq args (mapconcat
|
|
|
|
(lambda (pair)
|
|
|
|
(if (member (car pair) allowed-args)
|
|
|
|
(format ",%s=%S"
|
|
|
|
(substring (symbol-name (car pair)) 1)
|
|
|
|
(cdr pair)) ""))
|
|
|
|
params ""))
|
2014-01-21 09:35:52 +00:00
|
|
|
(format "%s(%s=\"%s\"%s%s%s); tryCatch({"
|
2012-06-19 21:31:54 +00:00
|
|
|
device filearg out-file args
|
2010-07-04 20:31:34 +00:00
|
|
|
(if extra-args "," "") (or extra-args ""))))
|
org-babel: capture graphical output from R
If a [:file filename.ext] header arg is provided, then all graphical
output from the source block is captured on disk, and output of the
source block is a link to the resulting file, as with the
graphics-only languages such as gnuplot, ditaa, dot, asymptote. An
attempt is made to find a graphics device corresponding to the file
extension (currently .png, .jpg, .jpeg, .tiff, .bmp, .pdf, .ps,
.postscript are recognised); if that fails, png format output is
created.
Additionally, values for several arguments to the R graphics
device can be passed using header args:
:width :height :bg :units :pointsize
:antialias :quality :compression :res :type
:family :title :fonts :version :paper :encoding
:pagecentre :colormodel :useDingbats :horizontal
Arguments to the R graphics device that are not supported as header
args can be passed as a string in R argument syntax, using the header
arg :R-dev-args
An example block is (although both bg and fg can be passed directly as
header args)
\#+begin_src R :file z.pdf :width 8 :height 8 :R-dev-args bg="olivedrab", fg="hotpink"
plot(matrix(rnorm(100), ncol=2), type="l")
\#+end_src
2009-10-20 01:00:24 +00:00
|
|
|
|
2015-01-23 17:31:33 +00:00
|
|
|
(defconst org-babel-R-eoe-indicator "'org_babel_R_eoe'")
|
|
|
|
(defconst org-babel-R-eoe-output "[1] \"org_babel_R_eoe\"")
|
|
|
|
|
|
|
|
(defconst org-babel-R-write-object-command "{
|
|
|
|
function(object,transfer.file) {
|
|
|
|
object
|
|
|
|
invisible(
|
|
|
|
if (
|
|
|
|
inherits(
|
|
|
|
try(
|
|
|
|
{
|
|
|
|
tfile<-tempfile()
|
|
|
|
write.table(object, file=tfile, sep=\"\\t\",
|
2021-02-06 19:50:00 +00:00
|
|
|
na=\"\",row.names=%s,col.names=%s,
|
2015-01-23 17:31:33 +00:00
|
|
|
quote=FALSE)
|
|
|
|
file.rename(tfile,transfer.file)
|
|
|
|
},
|
|
|
|
silent=TRUE),
|
|
|
|
\"try-error\"))
|
|
|
|
{
|
|
|
|
if(!file.exists(transfer.file))
|
|
|
|
file.create(transfer.file)
|
|
|
|
}
|
|
|
|
)
|
|
|
|
}
|
|
|
|
}(object=%s,transfer.file=\"%s\")"
|
2020-12-19 16:35:50 +00:00
|
|
|
"Template for an R command to evaluate a block of code and write result to file.
|
2015-01-23 17:31:33 +00:00
|
|
|
|
|
|
|
Has four %s escapes to be filled in:
|
|
|
|
1. Row names, \"TRUE\" or \"FALSE\"
|
|
|
|
2. Column names, \"TRUE\" or \"FALSE\"
|
|
|
|
3. The code to be run (must be an expression, not a statement)
|
|
|
|
4. The name of the file to write to")
|
2009-06-12 00:04:42 +00:00
|
|
|
|
2010-07-04 20:31:34 +00:00
|
|
|
(defun org-babel-R-evaluate
|
2011-09-15 21:43:35 +00:00
|
|
|
(session body result-type result-params column-names-p row-names-p)
|
2010-08-19 00:20:54 +00:00
|
|
|
"Evaluate R code in BODY."
|
2011-09-21 12:52:20 +00:00
|
|
|
(if session
|
|
|
|
(org-babel-R-evaluate-session
|
|
|
|
session body result-type result-params column-names-p row-names-p)
|
|
|
|
(org-babel-R-evaluate-external-process
|
|
|
|
body result-type result-params column-names-p row-names-p)))
|
2010-08-19 00:20:54 +00:00
|
|
|
|
|
|
|
(defun org-babel-R-evaluate-external-process
|
2016-07-25 14:24:14 +00:00
|
|
|
(body result-type result-params column-names-p row-names-p)
|
2010-08-19 00:20:54 +00:00
|
|
|
"Evaluate BODY in external R process.
|
2015-09-21 04:24:12 +00:00
|
|
|
If RESULT-TYPE equals `output' then return standard output as a
|
|
|
|
string. If RESULT-TYPE equals `value' then return the value of the
|
2010-08-19 00:20:54 +00:00
|
|
|
last statement in BODY, as elisp."
|
2016-07-25 14:24:14 +00:00
|
|
|
(cl-case result-type
|
2010-08-19 00:20:54 +00:00
|
|
|
(value
|
2010-08-30 16:34:05 +00:00
|
|
|
(let ((tmp-file (org-babel-temp-file "R-")))
|
2010-08-19 00:20:54 +00:00
|
|
|
(org-babel-eval org-babel-R-command
|
2010-08-28 12:52:37 +00:00
|
|
|
(format org-babel-R-write-object-command
|
2010-08-19 00:20:54 +00:00
|
|
|
(if row-names-p "TRUE" "FALSE")
|
|
|
|
(if column-names-p
|
|
|
|
(if row-names-p "NA" "TRUE")
|
2010-08-28 12:52:37 +00:00
|
|
|
"FALSE")
|
|
|
|
(format "{function ()\n{\n%s\n}}()" body)
|
2010-09-22 20:40:14 +00:00
|
|
|
(org-babel-process-file-name tmp-file 'noquote)))
|
2010-08-19 00:20:54 +00:00
|
|
|
(org-babel-R-process-value-result
|
2012-11-19 01:02:09 +00:00
|
|
|
(org-babel-result-cond result-params
|
|
|
|
(with-temp-buffer
|
|
|
|
(insert-file-contents tmp-file)
|
2016-01-20 03:32:11 +00:00
|
|
|
(org-babel-chomp (buffer-string) "\n"))
|
2011-09-15 21:43:35 +00:00
|
|
|
(org-babel-import-elisp-from-file tmp-file '(16)))
|
|
|
|
column-names-p)))
|
2010-08-19 00:20:54 +00:00
|
|
|
(output (org-babel-eval org-babel-R-command body))))
|
|
|
|
|
Backport changes from Emacs revs 115081 and 115082
2013-11-12 Stefan Monnier <monnier@iro.umontreal.ca>
Address some byte-compiler warnings.
* ob-abc.el (org-babel-expand-body:abc): Use dolist.
(org-babel-execute:abc): Fix regexp quoting.
* ob-calc.el (org--var-syms): Rename from `var-syms'.
* ob-lilypond.el (ly-compile-lilyfile): Remove redundant let-binding.
* ob-table.el (sbe): Move debug declaration.
* org-clock.el (org--msg-extra): Rename from `msg-extra'.
* org.el (org-version): Avoid var name starting with _.
(org-inhibit-startup, org-called-with-limited-levels)
(org-link-search-inhibit-query, org-time-was-given)
(org-end-time-was-given, org-def, org-defdecode, org-with-time):
* org-colview.el (org-agenda-overriding-columns-format):
* org-agenda.el (org-agenda-multi, org-depend-tag-blocked)
(org-agenda-show-log-scoped):
* ob-python.el (py-which-bufname, python-shell-buffer-name):
* ob-haskell.el (org-export-copy-to-kill-ring):
* ob-exp.el (org-link-search-inhibit-query):
* ob-R.el (ess-eval-visibly-p):
* ob-core.el (org-src-window-setup): Declare before use.
(org-babel-expand-noweb-references): Remove unused `blocks-in-buffer'.
* ox-odt.el (org-odt-hfy-face-to-css):
* org-src.el (org-src-associate-babel-session, org-src-get-lang-mode):
* org-bibtex.el (org-bibtex-get, org-bibtex-ask, org-bibtex)
(org-bibtex-check):
* ob-tangle.el (org-babel-tangle, org-babel-spec-to-string)
(org-babel-tangle-single-block, org-babel-tangle-comment-links):
* ob-table.el (sbe):
* ob-sqlite.el (org-babel-sqlite-expand-vars):
* ob-sql.el (org-babel-sql-expand-vars):
* ob-shen.el (org-babel-execute:shen):
* ob-sh.el (org-babel-execute:sh, org-babel-sh-evaluate):
* ob-scala.el (org-babel-scala-evaluate):
* ob-ruby.el (org-babel-ruby-table-or-string)
(org-babel-ruby-evaluate):
* ob-python.el (org-babel-python-table-or-string)
(org-babel-python-evaluate-external-process)
(org-babel-python-evaluate-session):
* ob-picolisp.el (org-babel-execute:picolisp):
* ob-perl.el (org-babel-perl-evaluate):
* ob-maxima.el (org-babel-execute:maxima):
* ob-lisp.el (org-babel-execute:lisp):
* ob-java.el (org-babel-execute:java):
* ob-io.el (org-babel-io-evaluate):
* ob-haskell.el (org-babel-execute:haskell):
* ob-fortran.el (org-babel-execute:fortran):
* ob-exp.el (org-babel-exp-code):
* ob-emacs-lisp.el (org-babel-execute:emacs-lisp):
* ob-ditaa.el (org-babel-execute:ditaa):
* ob-core.el (org-babel-execute-src-block, org-babel-sha1-hash)
(org-babel-parse-header-arguments, org-babel-reassemble-table)
(org-babel-goto-src-block-head, org-babel-mark-block)
(org-babel-expand-noweb-references, org-babel-script-escape)
(org-babel-process-file-name):
* ob-clojure.el (org-babel-execute:clojure):
* ob-calc.el (org-babel-execute:calc):
* ob-awk.el (org-babel-execute:awk):
* ob-abc.el (org-babel-execute:abc):
* ob-R.el (org-babel-expand-body:R):
* ob-C.el (org-babel-C-execute): Avoid deprecated ((lambda) ...).
2013-11-12 Glenn Morris <rgm@gnu.org>
* ox-html.el (org-html-scripts): Add 2013 to copyright years.
(org-html-infojs-template): Copyright holder to FSF.
2013-11-12 19:57:31 +00:00
|
|
|
(defvar ess-eval-visibly-p)
|
|
|
|
|
2010-08-19 00:20:54 +00:00
|
|
|
(defun org-babel-R-evaluate-session
|
2016-07-25 14:24:14 +00:00
|
|
|
(session body result-type result-params column-names-p row-names-p)
|
2010-08-19 00:20:54 +00:00
|
|
|
"Evaluate BODY in SESSION.
|
2015-09-21 04:24:12 +00:00
|
|
|
If RESULT-TYPE equals `output' then return standard output as a
|
|
|
|
string. If RESULT-TYPE equals `value' then return the value of the
|
2010-08-19 00:20:54 +00:00
|
|
|
last statement in BODY, as elisp."
|
2016-07-25 14:24:14 +00:00
|
|
|
(cl-case result-type
|
2010-08-19 00:20:54 +00:00
|
|
|
(value
|
2010-08-30 16:26:02 +00:00
|
|
|
(with-temp-buffer
|
|
|
|
(insert (org-babel-chomp body))
|
|
|
|
(let ((ess-local-process-name
|
2012-01-30 16:30:39 +00:00
|
|
|
(process-name (get-buffer-process session)))
|
|
|
|
(ess-eval-visibly-p nil))
|
2012-01-31 01:35:49 +00:00
|
|
|
(ess-eval-buffer nil)))
|
2010-08-30 16:26:02 +00:00
|
|
|
(let ((tmp-file (org-babel-temp-file "R-")))
|
|
|
|
(org-babel-comint-eval-invisibly-and-wait-for-file
|
2010-08-30 16:34:05 +00:00
|
|
|
session tmp-file
|
2010-08-28 12:52:37 +00:00
|
|
|
(format org-babel-R-write-object-command
|
|
|
|
(if row-names-p "TRUE" "FALSE")
|
|
|
|
(if column-names-p
|
|
|
|
(if row-names-p "NA" "TRUE")
|
|
|
|
"FALSE")
|
2010-09-22 20:40:14 +00:00
|
|
|
".Last.value" (org-babel-process-file-name tmp-file 'noquote)))
|
2010-08-19 00:20:54 +00:00
|
|
|
(org-babel-R-process-value-result
|
2012-11-19 01:02:09 +00:00
|
|
|
(org-babel-result-cond result-params
|
|
|
|
(with-temp-buffer
|
|
|
|
(insert-file-contents tmp-file)
|
2016-01-20 03:32:11 +00:00
|
|
|
(org-babel-chomp (buffer-string) "\n"))
|
2011-09-15 21:43:35 +00:00
|
|
|
(org-babel-import-elisp-from-file tmp-file '(16)))
|
|
|
|
column-names-p)))
|
2010-08-19 00:20:54 +00:00
|
|
|
(output
|
2014-08-07 18:00:01 +00:00
|
|
|
(mapconcat
|
|
|
|
'org-babel-chomp
|
|
|
|
(butlast
|
|
|
|
(delq nil
|
|
|
|
(mapcar
|
|
|
|
(lambda (line) (when (> (length line) 0) line))
|
|
|
|
(mapcar
|
|
|
|
(lambda (line) ;; cleanup extra prompts left in output
|
|
|
|
(if (string-match
|
2015-11-07 21:23:36 +00:00
|
|
|
"^\\([>+.]\\([ ][>.+]\\)*[ ]\\)"
|
|
|
|
(car (split-string line "\n")))
|
2014-08-07 18:00:01 +00:00
|
|
|
(substring line (match-end 1))
|
|
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|
line))
|
2021-05-02 22:15:09 +00:00
|
|
|
(with-current-buffer session
|
|
|
|
(let ((comint-prompt-regexp (concat "^" comint-prompt-regexp)))
|
|
|
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(org-babel-comint-with-output (session org-babel-R-eoe-output)
|
|
|
|
(insert (mapconcat 'org-babel-chomp
|
|
|
|
(list body org-babel-R-eoe-indicator)
|
|
|
|
"\n"))
|
|
|
|
(inferior-ess-send-input)))))))) "\n"))))
|
2009-07-05 23:19:14 +00:00
|
|
|
|
2009-07-19 16:01:00 +00:00
|
|
|
(defun org-babel-R-process-value-result (result column-names-p)
|
2010-07-13 22:56:17 +00:00
|
|
|
"R-specific processing of return value.
|
|
|
|
Insert hline if column names in output have been requested."
|
2009-07-19 16:01:00 +00:00
|
|
|
(if column-names-p
|
2020-05-24 14:08:52 +00:00
|
|
|
(condition-case nil
|
|
|
|
(cons (car result) (cons 'hline (cdr result)))
|
|
|
|
(error "Could not parse R result"))
|
2009-07-19 16:01:00 +00:00
|
|
|
result))
|
2009-04-03 23:50:57 +00:00
|
|
|
|
2010-06-11 23:02:42 +00:00
|
|
|
(provide 'ob-R)
|
2010-06-25 16:32:35 +00:00
|
|
|
|
2010-06-11 23:02:42 +00:00
|
|
|
;;; ob-R.el ends here
|