From 552d7096ecf931d6e059e3a4017d5ef7f5004d8e Mon Sep 17 00:00:00 2001 From: Mario Sergio Fujikawa Ferreira Date: Sat, 23 Nov 2002 18:04:16 +0000 Subject: [PATCH] o fmt(1) DESCR file o Add WWW tag --- math/p5-Math-Expr/pkg-descr | 2 ++ math/p5-Math-FFT/pkg-descr | 2 +- math/p5-Math-Interpolate/pkg-descr | 46 +++++++++++++++--------------- math/p5-Math-Logic/pkg-descr | 18 ++++++------ 4 files changed, 36 insertions(+), 32 deletions(-) diff --git a/math/p5-Math-Expr/pkg-descr b/math/p5-Math-Expr/pkg-descr index 2da05bf0c14e..bd60aac72c5a 100644 --- a/math/p5-Math-Expr/pkg-descr +++ b/math/p5-Math-Expr/pkg-descr @@ -5,3 +5,5 @@ might be used as operators. The operators can consist of multiple characters. The only limitation is that a variable or function name may not start on a digit, and not all chars are accepted in operation names. + +WWW: http://search.cpan.org/search?dist=Math-Expr diff --git a/math/p5-Math-FFT/pkg-descr b/math/p5-Math-FFT/pkg-descr index d701e1d2a1fd..a28c9a70babd 100644 --- a/math/p5-Math-FFT/pkg-descr +++ b/math/p5-Math-FFT/pkg-descr @@ -19,4 +19,4 @@ arrays to and from C comes from the PGPLOT module of Karl Glazebrook is Copyright 2000 by Randy Kobes , and may be distributed under the same terms as Perl itself. -WWW: http://momonga.t.u-tokyo.ac.jp/~ooura/fft.html +WWW: http://search.cpan.org/search?dist=Math-FFT diff --git a/math/p5-Math-Interpolate/pkg-descr b/math/p5-Math-Interpolate/pkg-descr index 7af9c0ed75ec..e84b041f8198 100644 --- a/math/p5-Math-Interpolate/pkg-descr +++ b/math/p5-Math-Interpolate/pkg-descr @@ -1,24 +1,24 @@ -This module contains several useful routines for interpolating data -sets and finding where a given value lies in a sorted list. -The first is a subroutine used to locate a position in an array of -values where a given value would fit using bisection. It has been -designed to be efficient in the common situation that it is called -repeatedly. The user can supply a different set of comparison -operators to replace the standard < and <=. For example, given a -list (1, 2, 5, 8, 15) and the number 9.5 it would return 3. +* This module contains several useful routines for interpolating + data sets and finding where a given value lies in a sorted list. + The first is a subroutine used to locate a position in an array + of values where a given value would fit using bisection. It has + been designed to be efficient in the common situation that it is + called repeatedly. The user can supply a different set of comparison + operators to replace the standard < and <=. For example, given a + list (1, 2, 5, 8, 15) and the number 9.5 it would return 3. +* The remaining routines all are related to interpolating sets of + (x,y) data pairs. They all take a list of (x,y) data pairs given + another x value, return a sensible y value using the list of (x,y) + data pairs. Three different interpolating functions are provided. + The first, called a constant interpolator, assumes that the + function being interpolated moves in non-linear jumps from one + value to another. The interpolated value for some value x is the + y value of the neighboring (x,y) to the left of the given x. The + second interpolator performs a linear interpolation between the + neighboring points. The third interpolator is called the robust + interpolator and interpolates a smooth curve between all of the + (x,y) pairs. To do the interpolation, it first calculates some + reasonable derivatives at the (x,y) pairs. The robust interpolator + can also use derivative information supplied by the user. -The remaining routines all are related to interpolating sets of -(x,y) data pairs. They all take a list of (x,y) data pairs given -another x value, return a sensible y value using the list of (x,y) -data pairs. Three different interpolating functions are provided. -The first, called a constant interpolator, assumes that the function -being interpolated moves in non-linear jumps from one value to -another. The interpolated value for some value x is the y value of -the neighboring (x,y) to the left of the given x. The second -interpolator performs a linear interpolation between the neighboring -points. The third interpolator is called the robust interpolator -and interpolates a smooth curve between all of the (x,y) pairs. -To do the interpolation, it first calculates some reasonable -derivatives at the (x,y) pairs. If you have measured your own -derivative information, you can supply it to the robust interpolator -and it will use it. +WWW: http://search.cpan.org/search?dist=Math-Interpolate diff --git a/math/p5-Math-Logic/pkg-descr b/math/p5-Math-Logic/pkg-descr index c97c337c80f0..c489b7f12037 100644 --- a/math/p5-Math-Logic/pkg-descr +++ b/math/p5-Math-Logic/pkg-descr @@ -1,10 +1,12 @@ Perl's built-in logical operators, C, C, C and C support 2-value logic. This means that they always produce a result -which is either true or false. In fact perl sometimes returns 0 -and sometimes returns undef for false depending on the operator -and the order of the arguments. For "true" Perl generally returns -the first value that evaluated to true which turns out to be -extremely useful in practice. Given the choice Perl's built-in -logical operators are to be preferred -- but when you really want -pure 2-degree logic or 3-degree logic or multi-degree logic they -are available through this module +which is either true or false. In fact perl sometimes returns 0 and +sometimes returns undef for false depending on the operator and the +order of the arguments. For "true" Perl generally returns the first +value that evaluated to true which turns out to be extremely useful +in practice. Given the choice Perl's built-in logical operators are +to be preferred -- but when you really want pure 2-degree logic or +3-degree logic or multi-degree logic they are available through +this module + +WWW: http://search.cpan.org/search?dist=Math-Logic