Date: Sat, 28 Jul 2018 13:15:35 +0000 (UTC) From: Sunpoet Po-Chuan Hsieh <sunpoet@FreeBSD.org> To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r475556 - in head/math: . p5-Statistics-CaseResampling Message-ID: <201807281315.w6SDFZMJ006348@repo.freebsd.org>
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Author: sunpoet Date: Sat Jul 28 13:15:35 2018 New Revision: 475556 URL: https://svnweb.freebsd.org/changeset/ports/475556 Log: Add p5-Statistics-CaseResampling 0.15 The purpose of this (XS) module is to calculate the median (or in principle also other statistics) with confidence intervals on a sample. To do that, it uses a technique called bootstrapping. In a nutshell, it resamples the sample a lot of times and for each resample, it calculates the median. From the distribution of medians, it then calculates the confidence limits. In order to implement the confidence limit calculation, various other functions had to be implemented efficiently (both algorithmically efficient and done in C). These functions may be useful in their own right and are thus exposed to Perl. Most notably, this exposes a median (and general selection) algorithm that works in linear time as opposed to the trivial implementation that requires O(n*log(n)). WWW: https://metacpan.org/release/Statistics-CaseResampling Added: head/math/p5-Statistics-CaseResampling/ head/math/p5-Statistics-CaseResampling/Makefile (contents, props changed) head/math/p5-Statistics-CaseResampling/distinfo (contents, props changed) head/math/p5-Statistics-CaseResampling/pkg-descr (contents, props changed) head/math/p5-Statistics-CaseResampling/pkg-plist (contents, props changed) Modified: head/math/Makefile Modified: head/math/Makefile ============================================================================== --- head/math/Makefile Sat Jul 28 13:09:36 2018 (r475555) +++ head/math/Makefile Sat Jul 28 13:15:35 2018 (r475556) @@ -595,6 +595,7 @@ SUBDIR += p5-Set-Window SUBDIR += p5-Statistics-Basic SUBDIR += p5-Statistics-Benford + SUBDIR += p5-Statistics-CaseResampling SUBDIR += p5-Statistics-ChiSquare SUBDIR += p5-Statistics-Contingency SUBDIR += p5-Statistics-Descriptive Added: head/math/p5-Statistics-CaseResampling/Makefile ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/math/p5-Statistics-CaseResampling/Makefile Sat Jul 28 13:15:35 2018 (r475556) @@ -0,0 +1,22 @@ +# Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org> +# $FreeBSD$ + +PORTNAME= Statistics-CaseResampling +PORTVERSION= 0.15 +CATEGORIES= math perl5 +MASTER_SITES= CPAN +PKGNAMEPREFIX= p5- + +MAINTAINER= sunpoet@FreeBSD.org +COMMENT= Efficient resampling and calculation of medians with confidence intervals + +LICENSE= ART10 GPLv1+ +LICENSE_COMB= dual + +USE_PERL5= configure +USES= perl5 + +post-install: + ${STRIP_CMD} ${STAGEDIR}${PREFIX}/${SITE_ARCH_REL}/auto/Statistics/CaseResampling/CaseResampling.so + +.include <bsd.port.mk> Added: head/math/p5-Statistics-CaseResampling/distinfo ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/math/p5-Statistics-CaseResampling/distinfo Sat Jul 28 13:15:35 2018 (r475556) @@ -0,0 +1,3 @@ +TIMESTAMP = 1532715420 +SHA256 (Statistics-CaseResampling-0.15.tar.gz) = 851c43bd6f10d32289522a50c6a209c3b246cfd3eb566773e6861eda04a49087 +SIZE (Statistics-CaseResampling-0.15.tar.gz) = 58153 Added: head/math/p5-Statistics-CaseResampling/pkg-descr ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/math/p5-Statistics-CaseResampling/pkg-descr Sat Jul 28 13:15:35 2018 (r475556) @@ -0,0 +1,14 @@ +The purpose of this (XS) module is to calculate the median (or in principle also +other statistics) with confidence intervals on a sample. To do that, it uses a +technique called bootstrapping. In a nutshell, it resamples the sample a lot of +times and for each resample, it calculates the median. From the distribution of +medians, it then calculates the confidence limits. + +In order to implement the confidence limit calculation, various other functions +had to be implemented efficiently (both algorithmically efficient and done in +C). These functions may be useful in their own right and are thus exposed to +Perl. Most notably, this exposes a median (and general selection) algorithm that +works in linear time as opposed to the trivial implementation that requires +O(n*log(n)). + +WWW: https://metacpan.org/release/Statistics-CaseResampling Added: head/math/p5-Statistics-CaseResampling/pkg-plist ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/math/p5-Statistics-CaseResampling/pkg-plist Sat Jul 28 13:15:35 2018 (r475556) @@ -0,0 +1,3 @@ +%%SITE_ARCH%%/Statistics/CaseResampling.pm +%%SITE_ARCH%%/auto/Statistics/CaseResampling/CaseResampling.so +%%PERL5_MAN3%%/Statistics::CaseResampling.3.gz
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