00:10 amdmi3 

Math::Polygon::Tree creates a B-tree of polygon parts for fast check
if object is inside this polygon. This method is effective if polygon
has hundreds or more segments.

WWW:    http://search.cpan.org/dist/Math-Polygon-Tree/

00:09 amdmi3 

Math::Geometry::Planar::GPC::Polygon - OO wrapper to gpc library

WWW:    http://search.cpan.org/dist/Math-Geometry-Planar-GPC-Polygon/

07:57 wen 

R-cran-mvtnorm computes multivariate normal and t probabilities, quantiles,
random deviates and densities.

WWW: http://cran.r-project.org/package=mvtnorm

07:07 wen 

Statistics::R will permit the control of the the R (R-project) interpreter
through Perl in different architectures and OS.

WWW: http://search.cpan.org/dist/Statistics-R/

10:04 lwhsu 

Add py-pybloom 1.0.3, a Probabilistic data structure.

00:47 maho 

LAPACKE is a standard C language APIs for LAPACK, which introduces
the following features[1]:
- row-major and column-major matrix layout controlled by the first function
parameter;
- an implementation with working arrays (middle-level interface) as well as
without working arrays (high-level interface);
- input scalars passed by value;
- error code as a return value instead of the INFO parameter.

[1] Intel Corporation. "C Interface to LAPACK" README. 2010.

WWW: http://www.netlib.org/lapack/

PR:             153045
Submitted by:   Eijiro Shibusawa <phd_kimberlite@yahoo.co.jp>

16:28 miwi 

The octave-forge package is the result of The GNU Octave Repositry project,
which is intended to be a central location for custom scripts, functions and
extensions for GNU Octave. contains the source for all the functions plus
build and install scripts.

This is fl-core.

  The package contains code for basic functions in Fuzzy Logic for Octave.

WWW: http://octave.sourceforge.net/

PR:             ports/154580
Submitted by:   Stephen Montgomery-Smith <stephen at math.missouri.edu>

10:42 miwi 

The octave-forge package is the result of The GNU Octave Repositry project,
which is intended to be a central location for custom scripts, functions and
extensions for GNU Octave. contains the source for all the functions plus
build and install scripts.

This is fits.

The Octave-FITS package provides functions for reading, and writing FITS
(Flexible Image Transport System) files. The package supports uses the
libcfitsio library.

WWW: http://octave.sourceforge.net/

PR:             ports/153971
Submitted by:   Stephen Montgomery-Smith <stephen at math.missouri.edu>
Feature safe:   yes

07:57 wen 

R-cran-coda is a R module for output analysis and diagnostics for
Markov Chain Monte Carlo simulations.

WWW: http://cran.case.edu/web/packages/coda/index.html

Feature safe:   yes

09:21 makc 

Remove octave-forge-spanish, it has been replaced by octave-forge-es.

PR:             ports/148231
Submitted by:   Stephen Montgomery-Smith <stephen at missouri.edu>
Feature safe:   yes

03:32 mezz 

The x11/libcapplet has been broken for over a year (will be two in June 2011)
and no one has any of interest to fix it. It's an ancient software and
is part of GNOME 1. It's time for us to get rid of some of GNOME 1 stuff as
the GNOME 3 is coming sometimes in 2011. Any ports that required libcappet
are removed and ports that have optional aren't remove.

PR:             ports/153355
Discussed with: My team, FreeBSD GNOME Team
Tested by:      pointyhat-exp (thanks pav!)

17:35 rene 

Garbage-collect expired ports:
2010-12-30 databases/p5-sqlrelay: broken and upstream disapeared
2010-12-30 devel/php-dbg2: No upstream support
2010-12-30 dns/fourcdns: upstream has disapeared
2010-12-31 emulators/win4bsd: Development has ceased and distfile is no longer
available
2010-12-31 french/mozilla-flp: www/seamonkey port is deprecated. Consider using
the www/firefox-i18n.
2010-12-31 french/xtel: Minitel services will be discontinued at the end of
2010.
2010-12-30 ftp/ftpq: upstream has disapeared
2010-12-30 graphics/paintlib: does not compile with new tiff and no more
maintained upstream
2010-12-30 graphics/g3dviewer: does not build with gcc 4.2, upstream disapeared
2010-12-30 lang/scriba: Does not compile with gcc 4.2+, looks like abandonware
2010-12-30 math/rascal: Broken on every arch since 2008, looks like an
abandonware
2010-12-31 net-mgmt/nrg: Project has vanished. Use cacti instead.
2010-12-31 security/hostsentry: Project is dead.
2010-12-31 sysutils/kcube: Project has vanished
2010-12-31 www/cybercalendar: has been unmaintained since 2001 and is unusable
with dates after 2010 (see ports/150974)
2010-12-31 www/flock: Flock 3 moves from Firefox to Chromium
2010-12-31 www/linux-flock: Flock 3 moves from Firefox to Chromium
2010-12-30 x11-clocks/xtu: Looks like abandonware

Leave java/tya in for now, as it has outstanding PRs.

16:48 nivit 

ParMGridGen-1.0 is a highly optimized serial and parallel library
for obtaining a sequence of successive coarse grids that are well suited
for geometric multigrid methods.
The quality of the elements of the coarse grids is optimized using a
multilevel framework.
The parallel library is based on MPI and is portable to
a wide range of architectures.

WWW: http://www.mgnet.org/mgnet-codes-parmgridgen.html

PR:             ports/152506
Submitted by:   Stas Timokhin <devel at stasyan.com>

04:10 pgollucci 

Provides support for big integer calculations. Not intended to be used
by other modules. Other modules which sport the same functions can
also be used to support Math::BigInt, like Math::BigInt::GMP or
Math::BigInt::Pari.

WWW:    http://search.cpan.org/dist/Math-BigInt-FastCalc/

PR:             ports/152635
Submitted by:   Gea-Suan Lin <gslin at gslin.org>

16:06 rene 

The basic geometry and math libraries used in ROS.

angles:
Provides a set of simple math utilities to work with angles. The utilities cover
simple things like normalizing an angle and conversion between degrees and
radians, but also functions to calculate things like the shortest angular
distance between two joinst space positions of your robot, with the joint motion
constrained by joint limits.

bullet:
Contains version 2.76 of the Bullet professional free 3D Game Multiphysics
Library. The Bullet library provided by this ROS package is slightly different
from the official Bullet release.

eigen:
This package contains version 2.0.15 of the Eigen C++ template library for
linear algebra.

KDL:
This package contains a recent version of the Kinematics and Dynamics Library
(KDL), distributed by the Orocos Project. For stability reasons, this package
is currently locked to revision 31715, but this revision will be updated on a
regular basis to the latest available KDL trunk.

tf:
tf is a package that lets the user keep track of multiple coordinate frames
over time. tf maintains the relationship between coordinate frames in a tree
structure buffered in time, and lets the user transform points, vectors, etc
between any two coordinate frames at any desired point in time.

WWW: http://www.ros.org/wiki/geometry

03:04 pgollucci 

This module provides a perl interface to the DCDFLIB. See the section
on DCDFLIB for more information.

Functions are available for 7 continuous distributions (Beta,
Chi-square, F, Gamma, Normal, Poisson and T-distribution) and for two
discrete distributions (Binomial and Negative Binomial). Optional
non-centrality parameters are available for the Chi-square, F and
T-distributions. Cumulative probabilities are available for all 9
distributions and quantile functions are available for the 7
continuous distributions.

WWW:    http://search.cpan.org/dist/Math-CDF/

PR:             ports/152204
Submitted by:   Gea-Suan Lin <gslin at gslin.org>

13:20 wen 

Another Python Graph Library is a simple, fast and easy to use graph library
with some machine learning features. The main features are as follows:

    * Directed, undirected and multigraphs designed under a hierarchical
class structure
    * Sparse and Dense graph structures using numpy and scipy for fast linear
algebra computations
    * Many operations on graphs such as subgraphs, search, Floyd-Warshall,
Dijkstras algorithm
    * Erdos-Renyi, Small-World and Albert-Barabasi random graphs
    * Write to Pajek, and simple CSV files
    * Some machine learning features - data preprocessing, kernels, PCA, KCCA,
wrappers for LibSVM, and some mlpy learning algorithms
    * Unit tested using the Python unittest framework

WWW:   http://packages.python.org/apgl/

11:00 wen 

libtsnnls is a fast solver for least-squares problems in the
form Ax = b under the constraint that all entries in the
solution vector x are non-negative.

WWW: http://www.jasoncantarella.com/webpage/index.php?title=Tsnnls

PR:             ports/151519
Submitted by:   Tz-Huan Huang <tzhuan@gmail.com>

11:21 olgeni 

Add JTransforms, an open source, multithreaded FFT library written
in pure Java.

15:30 makc 

Connect giacxcas

10:38 wen 

R-psych provides a number of routines for personality, psychometrics and
experimental psychology. Functions are primarily for scale construction using
factor analysis, cluster analysis and reliability analysis, although others
provide basic descriptive statistics. Functions for simulating particular item
and test structures are included. Several functions serve as a useful front end
for structural equation modeling. Graphical displays of path diagrams, factor
analysis and structural equation models are created using basic graphics. Some
of the functions are written to support a book on psychometrics as well as
publications in personality research.

WWW:    http://cran.r-project.org/web/packages/psych/index.html

PR:             ports/150600
Submitted by:   Dan Rue <drue@therub.org>

15:35 makc 

Connect octave-forge-dataframe

06:42 bf 

Add levmar 2.5, a GPL-licensed library implementing the
Levenberg-Marquardt algorithm.

PR:             ports/146683
Submitted by:   Eijiro Shibusawa <ej-sib at ice.uec.ac.jp>
Approved by:    makc (co-mentor)

16:04 bf 

Add x12arima 0.3, x-12-ARIMA seasonal adjustment program.

PR:             ports/148098
Submitted by:   jh at jameshoward.us
Approved by:    makc (co-mentor)

18:07 acm 

- New port: math/fpc-gmp

Free Pascal interface to gmp library

PR:             146001
Submitted by:   Christopher Key <cjk32 at cam.ac.uk>

08:18 wen 

numexpr - Fast numerical array expression evaluator for Python and NumPy.

The numexpr package evaluates multiple-operator array expressions many times
faster than NumPy can. It accepts the expression as a string, analyzes it,
rewrites it more efficiently, and compiles it to faster Python code on the fly.
It's the next best thing to writing the expression in C and compiling it with
a specialized just-in-time (JIT) compiler, i.e. it does not require a compiler
at runtime.

Also, numexpr has support for the Intel VML (Vector Math Library) -- integrated
in Intel MKL (Math Kernel Library) --, allowing nice speed-ups when computing
transcendental functions (like trigonometrical, exponentials...) on top of
Intel-compatible platforms. This support also allows to use multiple cores in
your computations.

WWW: http://code.google.com/p/numexpr/

PR:             ports/148372
Submitted by:   Ju Pengfei <jupengfei@gmail.com>
Feature safe:   yes

04:16 wen 

Algorithm::KMeans is a perl5 module for the clustering of numerical data
in multidimensional spaces. Since the module is entirely in Perl (in the
sense that it is not a Perl wrapper around a C library that actually does
the clustering), the code in the module can easily be modified to experiment
with several aspects of automatic clustering. For example, one can change
the criterion used to measure the "distance" between two data points, the
stopping condition for accepting final clusters, the criterion used for
measuring the quality of the clustering achieved, etc.

WWW: http://search.cpan.org/dist/Algorithm-KMeans

Feature safe:   yes

12:14 sylvio 

The octave-forge package is the result of the GNU Octave Repositry project,
which is intended to be a central location for custom scripts, functions and
extensions for GNU Octave, contains the source for all the functions plus build
and install scripts.

This is parallel.

Parallel execution package for cluster computers. For parallel execution on a
single machine see e.g. function parcellfun (author: Jaroslav Hajek) in package
general.

WWW:    http://octave.sourceforge.net/

PR:             ports/147603
Submitted by:   Stephen Montgomery-Smith <stephen@missouri.edu>
Feature safe:   yes

12:08 sylvio 

The octave-forge package is the result of The GNU Octave Repositry Project,
which is intended to be a central location for custom scripts, functions and
extensions for GNU Octave, contains the source for all the functions plus build
and install scripts.

This is gnuplot.

Scripts to save data in gnuplot-readable formats, spectify gnuplot commands that
will be used to produce graphics, and call gnuplot. See help g_ez quickly
produce the most common plots.

WWW:    http://octave.sourceforge.net/

PR:             ports/147602
Submitted by:   Stephen Montgomery-Smith <stephen@missouri.edu>
Feature safe:   yes

12:03 sylvio 

The octave-forge package is the result of the GNU Octave Repositry project,
which is intended to be a central location for custom scripts, funcitons and
extensions for GNU Octave, contains the source for all the functions plus build
and install scripts.

This is fenv.

On supported architectures, change the rounding mode of the floating point
arithmetics (to nearest, up, down, to zero) or change the precision of the test
the properties of the floating point arithmetics.

WWW:    http://octave.sourceforge.net/

PR:             ports/147601
Submitted by:   Stephen Montgomery-Smith <stephen@missouri.edu>
Feature safe:   yes

11:58 sylvio 

The octave-forge package is the result of The GNU Octave Repositry Project,
which is intended to be a central location for custom scripts, functions plus
build and install scripts.

This is es.

Spanish package for the construction of native language translations of Octave
funcitons.

WWW:    http://octave.sourceforge.net/

PR:             ports/147600
Submitted by:   Stephen Montgomey-Smith <stephen@missouri.edu>
Feature safe:   yes

11:53 sylvio 

The octave-forge package is the result of the GNU Octave Repositry Project,
which is intended to be a central location for custom scripts, functions plus
build and install scripts.

This is octproj.

This package allows to call functions of PROJ.4 library for cartographic
projections transformations.

WWW:    http://octave.sourceforge.net/

PR:             ports/147517
Submitted by:   Stephen Montgomery-Smith <stephen@missouri.edu>
Feature safe:   yes

03:02 wen 

- Connect math/rpy2

Feature safe:   yes

01:55 wxs 

This library is a C port of the implementation of Limited-memory
Broyden-Fletcher-Goldfarb-Shanno (L-BFGS) method written by Jorge Nocedal.
The original FORTRAN source code is available at:
http://www.ece.northwestern.edu/~nocedal/lbfgs.html

WWW:    http://www.chokkan.org/software/liblbfgs/

PR:             ports/147670
Submitted by:   Hung-Yi Chen <gaod@hychen.org>
Feature safe:   yes

21:49 makc 

Connect octave-forge-actuarial

Feature safe:   yes

05:50 kevlo 

Initial import of p5-Math-RPN 1.09.

Math::RPN is a Perl extension for Reverse Polish Math Expression Evaluation

08:34 pav 

- Rename libranlib to librandlib

13:56 wen 

The module provides a method to calculate geographic distances
between coordinates in geodetic WGS84 format using the Haversine
formula.

It is similar to GIS::Distance, but without the extra bells and
whistles and without the additional dependencies. Same great taste,
less filling. It exists for those who cannot, or prefer not to
install Moose and its dependencies.

WWW:    http://search.cpan.org/dist/GIS-Distance-Lite/

08:26 miwi 

libranlip is a C++ library created by G. Beliakin, which generates random
variates with arbitrary Lipschitz-continuous densities via the acceptance /
rejection method. The density should have a dimension of no more than about
five. The user needs to supply the density function using a simple syntax, and
then call the methods of construction and generation provided in libranlip.

WWW: http://www.deakin.edu.au/~gleb/ranlip.html

PR:             ports/143624
Submitted by:   bf <bf1783 at gmail.com>

08:13 wen 

R-cran-inline is a functionality to dynamically define R functions
and S4 methods with in-lined C, C++ or Fortran code supporting .C
and .Call calling conventions.

WWW:    http://cran.r-project.org/web/packages/inline/

08:14 wen 

ANN is a library written in C++, which supports data structures
and algorithms for both exact and approximate nearest neighbor
neighbor searching in arbitrarily high dimensions.

WWW:    http://www.cs.umd.edu/~mount/ANN/

PR:             ports/145996
Submitted by:   Tz-Huan Huang <tzhuan@csie.org>

10:45 miwi 

2010-04-30 audio/py-flac: has been marked IGNORE for past 24 months
2010-02-20 databases/mysql-connector-java50: Old version: please use
databases/mysql-connector-java instead
2010-04-15 databases/p5-DBIx-Class-HTML-FormFu: This module is obsoleted by
www/p5-HTML-FormFu-Model-DBIC
2010-04-29 devel/py-rbtree: "does not build with new pyrex and it's not active
maintained"
2010-04-08 devel/tavrasm: No longer maintained, use devel/avra instead
2010-04-27 mail/postfix23: it's no longer maintened by upstream developer
2010-04-30 math/libgmp4: Use math/gmp instead.
2010-04-04 misc/ezload: does not build with new USB stack in 8-STABLE
2010-01-31 misc/gkrellmbgchg: use misc/gkrellmbgchg2
2010-03-04 multimedia/kbtv: no longer under development by author
2010-02-16 net/plb: broken; abandoned by author; use net/relayd or www/nginx
instead
2010-04-30 security/vpnd: This software is no longer developed
2010-03-15 textproc/isearch: abandoned upstream, uses an obsolete version of
GCC, not used by any other port
2010-04-02 www/caudium12: No longer maintained upstream, please switch to
www/caudium14
2010-03-08 www/p5-Catalyst-Plugin-Cache-FileCache: Deprecated by module author
in favor of www/p5-Catalyst-Plugin-Cache

15:47 dinoex 

- PHP 5.2 slave port
PR:             145772
Submitted by:   Alex Keda

15:13 dinoex 

- PHP 5.2 slave port
PR:             145772
Submitted by:   Alex Keda

16:59 miwi 

- Remove octave-forge-arpack is now part of octave

PR:             144604
Submitted by:   Stephen Montgomery-Smith <stephen@missouri.edu> (maintainer)

06:59 wen 

Number::Fraction is a Perl module which allows you to work with fractions
in your Perl programs.

WWW:    http://search.cpan.org/dist/Number-Fraction/

PR:             ports/145137
Submitted by:   Steve Wills <steve@mouf.net>

03:15 wen 

Do math with correct handling of significant figures

WWW:    http://search.cpan.org/dist/Math-SigFigs/

PR:             ports/145138
Submitted by:   Steve Wills <steve@mouf.net>

03:04 wen 

Statistics::Frequency is a simple class for counting elements, in other
words, their frequencies. The goal of Statistics::Frequency is simply to
be provide container for sets of elements and their respective frequencies.

WWW:    http://search.cpan.org/~jhi/Statistics-Frequency/

PR:             ports/145136
Submitted by:   Steve Wills <steve@mouf.net>

12:55 miwi 

ised is a command-line tool for generating number sequences and
arithmetic evaluation. Unlike big gui-based software (e.g. Mathematica,
Derive, Matlab, Octave,...) it is intended for use in shell scripting,
together with gnu core utilities.

Its main advantage is that all functions are generalized to operate
on one-dimensional arrays. It can be used for loop indexing (much
like seq), line-by-line arithmetic processing of files, floating
point math for shells that don't support it natively, or interactively,
as extended calculator.

WWW:    http://ised.sourceforge.net

PR:             ports/144914
Submitted by:   Charlie Kester <corky1951 at comcast.net>

22:29 miwi 

PRNG is a collection of portable, high-performance ANSI-C implementations of
pseudorandom number generators such as linear congruential, inversive
congruential, and explicit inversive congruential random number generators (LCG,
ICG and EICG, respectively) created by Otmar Lendl and and Josef Leydold.

WWW: http://statistik.wu-wien.ac.at/software/prng/index.html

PR:             ports/144031
Submitted by:   bf <bf1783 at gmail.com>

09:15 tobez 

Add math/p5-Math-Gradient 0.04, a Perl module to calculate smooth
transitions between numerical values.

05:44 wen 

matio is an ISO C library (with a limited Fortran 90 interface) for reading
and writing Matlab MAT files.

WWW: http://sourceforge.net/projects/matio/

PR:             ports/143928
Submitted by:   Rob Farmer <rfarmer@predatorlabs.net>
Feature safe:   yes

07:47 lwhsu 

Add lll_spect , LLL-spectral test of linear congruential random number
generators.

PR:             ports/144023
Submitted by:   bf <bf1783 at gmail.com>

Feature safe:   yes

11:25 miwi 

JEuclid is a complete MathML rendering solution, consisting of: a MathViewer
application, command line converters from MathML to other formats, an ant
task for autmated conversion, display components for AWT and Swing and a
component for Apache Cocoon.

WWW: http://jeuclid.sourceforge.net/

PR:             ports/143861
Submitted by:   Rob Farmer <rfarmer@predatorlabs.net> (maintainer)

11:24 miwi 

The goal of this Java API is to display mathematical formulas written in
LaTeX. The default encoding is UTF-8.

The most of LaTeX commands are available and :

 1) macros from amsmath and symbols from amssymb and stmaryrd;
 2) \includegraphics (without options);
 3) the TeX macro \over;
 4) accents from amsxtra package;
 5) the macros \definecolor, \textcolor, \colorbox and \fcolorbox from the
    package color;
 6) the macros \rotatebox, \reflectbox and \scalebox from the package graphicx;
 7) the most of latin unicode characters are available and cyrillic or
    greek characters are detected for the loading of the different fonts;
 8) the commands \newcommand and \newenvironment;
 9) the environments array, matrix, pmatrix,..., eqnarray, cases;
10) the fonts are embedded in the jar file to be used by fop 0.95 to generate
    PDF, PS or EPS (SVG export with shaped fonts works fine too);
11) and probably other things I forgot...

There is no dependency and no external programs to install : JLaTeXMath is
fully functional by itself.

WWW: http://forge.scilab.org/index.php/p/jlatexmath/

PR:             ports/143860
Submitted by:   Rob Farmer <rfarmer@predatorlabs.net>

19:25 pgollucci 

GGobi is an open source visualization program for exploring high-dimensional
data. It provides highly dynamic and interactive graphics such as tours, as
well as familiar graphics such as the scatterplot, barchart and parallel
coordinates plots. Plots are interactive and linked with brushing and
identification.

WWW: http://www.ggobi.org/

PR:             ports/143405
Submitted by:   rhurlin

12:47 gabor 

bc is an arbitrary precision numeric processing language.  Syntax is similar
to C but differs in many substantial areas.  It supports interactive execution
of statements.  The bc utility is included in the POSIX 1003.1-2008 standard.

WWW: http://www.gnu.org/software/bc/

23:31 miwi 

2010-01-08 math/octave-forge-ann: has been broken for 3 months
2010-01-08 math/octave-forge-fixed: has been broken for 3 months
2010-01-08 math/octave-forge-ftp: has been broken for 3 months
2010-01-08 math/octave-forge-graceplot: has been broken for 3 months
2010-01-08 math/octave-forge-parallel: has been broken for 3 months
2010-01-08 math/octave-forge-triangular: has been broken for 3 months
2010-01-08 math/octave-forge-vrml: has been broken for 3 months

20:48 tobez 

Add math/p5-GIS-Distance-Fast, a C (XS) implementation of GIS::Distance
formulas.

10:28 edwin 

New port: math/rpcalc

    rpCalc started out as a little program written to try out various
    Python GUI toolkits. But I ended up using it all the time (it's
    much quicker to pull it up than to pull an actual HP calculator
    out of the desk), and I made several improvements. So I decided
    to make it available to others who also like RPN calculators.

    WWW: http://rpcalc.bellz.org/index.html
    Author: Doug Bell <doug101 AT bellz DOT org>

07:01 ale 

Connect gmp to Makefile.

Spotted by:     pav

21:46 pgj 

vector-space provides classes and generic operations for vector spaces
and affine spaces in Haskell. It also defines a type of infinite towers
of generalized derivatives. A generalized derivative is a linear
transformation rather than one of the common concrete representations
(scalars, vectors, matrices, etc).

WWW: http://haskell.org/haskellwiki/vector-space

PR:             ports/142492
Submitted by:   Jacula Modyun <jacula(at)gmail.com>

10:07 pgj 

This Haskell library provides a number of common functions and types
useful in statistics. Our focus is on high performance, numerical
robustness, and use of good algorithms. Where possible, we provide
references to the statistical literature.

WWW: http://darcs.serpentine.com/statistics

PR:             ports/142294
Submitted by:   Jacula Modyun <jacula(at)gmail.com>

09:32 pgj 

This Haskell package contains code for generating high quality random
numbers that follow either a uniform or normal distribution. The
generated numbers are suitable for use in statistical applications.

The uniform PRNG uses Marsaglia's MWC256 (also known as MWC8222)
multiply-with-carry generator, which has a period of 2^8222 and
fares well in tests of randomness. It is also extremely fast,
between 2 and 3 times faster than the Mersenne Twister.

WWW: http://darcs.serpentine.com/mwc-random

PR:             ports/142293
Submitted by:   Jacula Modyun <jacula(at)gmail.com>

09:13 pgj 

This Haskell library allows exact computation with discrete random variables
in terms of their distributions by using a monad.
The monad is similar to the List monad for non-deterministic computations,
but extends the List monad by a measure of probability.
Small interface to R plotting.

WWW: http://haskell.org/haskellwiki/Probabilistic_Functional_Programming

PR:             ports/142292
Submitted by:   Jacula Modyun <jacula(at)gmail.com>

06:41 pgj 

A type class for the error function, erf, and related functions for Haskell.
Instances for Float and Double.

WWW: http://hackage.haskell.org/package/erf

PR:             ports/142284
Submitted by:   Jacula Modyun <jacula(at)gmail.com>

03:26 pgj 

This package provides a command-line program for type-checking and
compiling Agda programs. The program can also generate hyperlinked,
highlighted HTML files from Agda sources.

WWW:    http://wiki.portal.chalmers.se/agda/

PR:             ports/142141
Submitted by:   Jacula Modyun <jacula(at)gmail.com>

03:24 pgj 

Agda is a dependently typed functional programming language: It has inductive
families, which are similar to Haskell's GADTs, but they can be indexed by
values and not just types. It also has parameterised modules, mixfix operators,
Unicode characters, and an interactive Emacs interface (the type checker can
assist in the development of your code).

Agda is also a proof assistant: It is an interactive system for writing and
checking proofs. Agda is based on intuitionistic type theory, a foundational
system for constructive mathematics developed by the Swedish logician Per
Martin-Lof. It has many similarities with other proof assistants based on
dependent types, such as Coq, Epigram and NuPRL.

WWW: http://wiki.portal.chalmers.se/agda/

PR:             ports/142141
Submitted by:   Jacula Modyun <jacula(at)gmail.com>

22:53 pgj 

A vastly expanded collection of Haskell modules implementing various
ideas from category theory. Notable bits include: comonads,
adjunctions, and various recursion schemes a'la the research paper
"Functional Programming with Bananas, Lenses, Envelopes and
Barbed Wire".

WWW: http://comonad.com/reader/

PR:             ports/142142
Submitted by:   Jacula Modyun <jacula(at)gmail.com>

10:08 miwi 

- Get rid python-2.3 and python-3.0 (no longer under developement)

Reviewed by:    alexbl, clsung, pav

14:41 wen 

As with other Pseudo-Random Number Generator (PRNG) algorithms like the
Mersenne Twister (see Math::Random::MT), this algorithm is designed to
take some seed information and produce seemingly random results as output.

However, ISAAC (Indirection, Shift, Accumulate, Add, and Count) has
different goals than these commonly used algorithms. In particular, it's
really fast - on average, it requires only 18.75 machine cycles to generate
a 32-bit value. This makes it suitable for applications where a significant
amount of random data needs to be produced quickly, such solving using the
Monte Carlo method or for games.

WWW: http://search.cpan.org/dist/Math-Random-ISAAC-XS/

14:19 wen 

As with other Pseudo-Random Number Generator (PRNG) algorithms like the
Mersenne Twister (see Math::Random::MT), this algorithm is designed to
take some seed information and produce seemingly random results as output.

However, ISAAC (Indirection, Shift, Accumulate, Add, and Count) has
different goals than these commonly used algorithms. In particular, it's
really fast - on average, it requires only 18.75 machine cycles to generate
a 32-bit value. This makes it suitable for applications where a significant
amount of random data needs to be produced quickly, such solving using the
Monte Carlo method or for games.

WWW: http://search.cpan.org/dist/Math-Random-ISAAC/

09:12 miwi 

SAGA - short hand for "System for Automated Geoscientific Analyses" - is a free,
hybrid, cross-platform GIS software.
The heart of SAGA is it's C++ and thus object oriented Application Programming
Interface (API), providing data object definitions and computational methods for
raster, vector and tabular data. As a normal user, you will not get into touch
with the API. But as an interested scientist or coder you will soon discover
it's great flexibility.

WWW: http://www.saga-gis.org/en/index.html

PR:             ports/140559
Submitted by:   rhurlin

12:59 tobez 

Add math/p5-Geo-Distance-XS 0.05, a Perl module that calculates
distances and closest locations faster than math/p5-Geo-Distance.

Feature safe:   yes

20:24 db 

- After digging into the Makefile and configure for fftw3 I discovered
  that USE_FORTRAN was only used to determine what name mangling scheme
  it had to use to compile the shim libs for fortran, but compiling everything
  using 'C' anyway.
  With this diff, the slave ports fftw3-long-fortran, fftw3-float-fortran
  and fftw3-fortran disapear since the shims are always built, without
  necessitating the use of a USE_FORTRAN.

Approved by:    ahze (Maintainer)

19:51 gerald 

Remove math/it++ per deprecation note.

19:44 gerald 

Remove math/freefem++ per deprecation note.

17:26 dhn 

- Remove math/octave-forge-windows: Version branch long since retired.

PR:             ports/137402
Submitted by:   Stephen Montgomery-Smith <stephen@missouri.edu>

16:53 dhn 

The octave-forge package is the result of The GNU Octave Repositry project,
which is intended to be a central location for custom scripts, functions and
extensions for GNU Octave. contains the source for all the functions plus
build and install scripts.

This is quaternion.

 Package for the manipulation of Quaternion's used for frame transformation.

WWW: http://octave.sourceforge.net/

PR:             ports/137402
Submitted by:   Stephen Montgomery-Smith <stephen@missouri.edu>

03:38 maho 

qrupdate is a Fortran library for fast updates of QR and Cholesky
decomposition. It was originally part of GNU-Octave.

WWW: http://qrupdate.sourceforge.net/

PR:             137467
Submitted by:   Robert Jenssen
Note: maintainership is taken over by maho@FreeBSD.org.

12:25 tobez 

Add math/p5-Statistics-Basic 1.6600, a collection of very basic
statistics modules written in Perl.

22:30 miwi 

- Remove math/R-sp port was renamed to math/R-cran-sp

22:27 miwi 

- Update to 0.9.37
- Connect to the build

PR:             136343
Submitted by:   Wen Heping <wenheping@gmail.com> (maintainer)

22:20 miwi 

Math::Geometry::Voronoi computes Voronoi diagrams from a set of
input points.

WWW:    http://search.cpan.org/dist/Math-Geometry-Voronoi/

PR:             ports/136672
Submitted by:   Wen Heping <wenheping at gmail.com>

20:55 miwi 

p5-Math-Evol implements the evolution search strategy. Derivatives of the
objective function are not required. Constraints can be incorporated. The
caller must supply initial values for the variables and for the initial
step sizes.

WWW:    http://search.cpan.org/dist/Math-Evol/

PR:             ports/135880
Submitted by:   Wen Heping <wenheping at gmail.com>

12:02 db 

- Ensure Fortran shim is not built if USE_FORTRAN is not set.
- Split Fortran option into slave ports fftw3-fortran long-fortran float-fortran
- Have to bump PORTREVISION for package builds etc..
- Fix silly spelling mistakes "Percision" -> "Precision" noted.

Reviewed by:    itetcu (portmgr)
Approved by:    ahze (Maintainer)

20:57 miwi 

The octave-forge package is the result of The GNU Octave Repositry project,
which is intended to be a central location for custom scripts, functions and
extensions for GNU Octave. contains the source for all the functions plus
build and install scripts.

This is generate_html.

  This package provides functions for generating HTML pages that contain
  the help texts for a set of functions. The package is designed to be as
  general as possible, but also contains convenience functions for
  generating a set of pages for entire packages.

WWW: http://octave.sourceforge.net/

PR:             ports/135329
Submitted by:   Stephen Montgomery-Smith <stephen at math.missouri.edu>

22:03 miwi 

BaseCnv provides a few simple functions for converting between
arbitrary number bases. It is as fast as I currently know how
to make it (of course relying only on the lovely Perl). If you
would rather utilize an object syntax for number-base conversion,
please see Ken Williams's <Ken@Forum.Swarthmore.Edu> fine
Math::BaseCalc module.

WWW: http://search.cpan.org/dist/Math-BaseCnv/

PR:             ports/135216
Submitted by:   Wen Heping <wenheping at gmail.com>

21:42 beat 

The octave-forge package is the result of The GNU Octave Repositry project,
which is intended to be a central location for custom scripts, functions and
extensions for GNU Octave. contains the source for all the functions plus
build and install scripts.

This is spanish.

 Spanish package for the construction of native language translations of
 Octave functions.

WWW: http://octave.sourceforge.net/

PR:             ports/134404
Submitted by:   Stephen Montgomery-Smith <stephen AT missouri.edu>
Approved by:    miwi (mentor)

21:37 beat 

The octave-forge package is the result of The GNU Octave Repositry project,
which is intended to be a central location for custom scripts, functions and
extensions for GNU Octave. contains the source for all the functions plus
build and install scripts.

This is simp.

 This package define the basic operations on intervals. It is useful when
 some values for a computation are incertain.

WWW: http://octave.sourceforge.net/

PR:             ports/134404
Submitted by:   Stephen Montgomery-Smith <stephen AT missouri.edu>
Approved by:    miwi (mentor)

21:34 beat 

The octave-forge package is the result of The GNU Octave Repositry project,
which is intended to be a central location for custom scripts, functions and
extensions for GNU Octave. contains the source for all the functions plus
build and install scripts.

This is oct2mat.

 Convert m-file into matlab-compatible coding style.

WWW: http://octave.sourceforge.net/

PR:             ports/134404
Submitted by:   Stephen Montgomery-Smith <stephen AT missouri.edu>
Approved by:    miwi (mentor)

21:30 beat 

The octave-forge package is the result of The GNU Octave Repositry project,
which is intended to be a central location for custom scripts, functions and
extensions for GNU Octave. contains the source for all the functions plus
build and install scripts.

This is nurbs.

 Collection of routines for the creation, and manipulation of Non-Uniform
 Rational B-Splines (NURBS).

WWW: http://octave.sourceforge.net/

PR:             ports/134404
Submitted by:   Stephen Montgomery-Smith <stephen AT missouri.edu>
Approved by:    miwi (mentor)

14:36 miwi 

SVGMath is a command-line utility to convert MathML expressions
to SVG, written entirely in Python.

WWW:    http://svgmath.sf.net

PR:             ports/134873
Submitted by:   Wen Heping <wenheping at gmail.com>

20:19 thierry 

Adding RKWard for KDE4.

RKWard prior to v. 0.5 depends on KDE-3, and newer versions
depend on KDE-4.

PR:             ports/134495

08:53 miwi 

The Math::VectorReal package defines a 3D mathematical "vector",
in a way that is compatible with the previous CPAN module
Math::MatrixReal. However it provides a more vector oriented set
of mathematical functions and overload operators, to the MatrixReal
package. For example the normal perl string functions "x" and "."
have been overloaded to allow vector cross and dot product
operations. Vector math formula thus looks like vector math formula
in perl programs using this package.

WWW:    http://search.cpan.org/dist/Math-VectorReal/

PR:             ports/134460
Submitted by:   Wen Heping <wenheping at gmail.com>

18:30 miwi 

R-cran-igraph is a R extension package for igraph.

WWW:    http://cneurocvs.rmki.kfki.hu/igraph

PR:             ports/134405
Submitted by:   Wen Heping <wenheping at gmail.com>

11:39 miwi 

This module calculates the deviation from Benford's law.

WWW: http://search.cpan.org/dist/Statistics-Benford/

PR:             ports/134174
Submitted by:   Wen Heping <wenheping at gmail.com>

17:33 wxs 

This package accompanies J. Fox, An R and S-PLUS Companion to Applied
Regression, Sage, 2002. The package contains mostly functions for applied
regression, linear models, and generalized linear models, with an emphasis on
regression diagnostics, particularly graphical diagnostic methods. There are
also some utility functions. With some exceptions, I have tried not to duplicate
capabilities in the basic distribution of R, nor in widely used packages. Where
relevant, the functions in car are consistent with na.action = na.omit or
na.exclude.

WWW:    http://cran.r-project.org/web/packages/car/index.html

PR:             ports/133708
Submitted by:   David Naylor <naylor.b.david@gmail.com>

21:42 miwi 

This is Math::BigInt::Pari, a plugin module for Math::BigInt that
replaces Math::BigInt's core math routines with Math::Pari routines.

WWW:    http://search.cpan.org/dist/Math-BigInt-Pari/

PR:             ports/134094
Submitted by:   Andrey <gugu at zoo.rambler.ru>

09:16 miwi 

A graphics device for R that uses the w3.org xml standard
for Scalable Vector Graphics.

WWW:    http://cran.r-project.org/web/packages/RSvgDevice/index.html

PR:             ports/133731
Submitted by:   David Naylor <dragonsa at highveldmail.co.za>