elstx016.zip (6K)

Uploaded Mon Dec 26 2022 13:18:48

elastictex 0.1.6 Search Math StackExchange
using Latex
http://github.com/xmasotto/elastictex

fltrange.zip (7K)

Uploaded Mon Dec 26 2022 13:18:48

Floatrange 1.0 Support of range() generator
with floats.

int042.zip (3K)

Uploaded Mon Dec 26 2022 13:18:48

A tiny command line utility for converting
integers between bases.  int accepts an
integer in its [b]inary, [o]ctal, [d]ecimal,
or he[x] form, then prints it out in all
four bases

lea212b.zip (58K)

Uploaded Mon Dec 26 2022 13:18:48

Lea, a PYTHON pkg. that allows discrete
probability distributions in an intuitive
way.  Allows you to model a broad range of
random phenomenons, like dice throwing, coin
tossing, gambling, weather, etc.  It offers
several high-level modelling features for
probabilistic programming, including
bayesian inference and Markov chains.  Lea
is open-source (LGPL) and runs on Python 2
or 3.  https://bitbucket.org/piedenis/lea

minfx104.zip (59K)

Uploaded Mon Dec 26 2022 13:18:48

The minfx project is a Python package for
numerical optimization.  It provides a large
collection of standard minimization
algorithms, including the line search
methods (steepest descent, back-and-forth
coordinate descent, quasi-Newton BFGS,
Newton, and Newton-CG), the trust-region
methods (Cauchy point, dogleg, CG-Steihaug,
and exact trust region), the conjugate
gradient methods (Fletcher-Reeves,
Polak-Ribiere, Polak-Ribiere +, and
Hestenes-Stiefel), the miscellaneous methods
(Grid search, Simplex, andLevenberg-
Marquardt), and the augmented function
constraint algorithms (logarithmic barrier
and method of multipliers).  A large
collection of standard minimisation
algorithms.  The name minfx is simply a
shortening of the mathematical expression
min f(x).  https://gna.org/projects/minfx/

minfx105.zip (60K)

Uploaded Mon Dec 26 2022 13:18:48

The minfx v1.0.5 project is a Python package
for numerical optimization.  It provides a
large collection of standard minimization
algorithms, including the line search
methods (steepest descent, back-and-forth
coordinate descent, quasi-Newton BFGS,
Newton, and Newton-CG), the trust-region
methods (Cauchy point, dogleg, CG-Steihaug,
and exact trust region), the conjugate
gradient methods (Fletcher-Reeves,
Polak-Ribiere, Polak-Ribiere +, and
Hestenes-Stiefel), the miscellaneous methods
(Grid search, Simplex, and
Levenberg-Marquardt), and the augmented
function constraint algorithms (logarithmic
barrier and method of multipliers). 
http://gna.org/projects/minfx/

numexpr.zip (117K)

Uploaded Mon Dec 26 2022 13:18:48

Fast numerical array expression evaluator
for Python, NumPy, PyTables, pandas, bcolz
and more https://github.com/pydata/numexpr

shtns241.zip (238K)

Uploaded Mon Dec 26 2022 13:18:48

SHTns  high-performance Spherical Harmonic
Transform lib.  Designed for numerical
simulation (fluid flows, mhd, etc.) in
spherical geometries, can be used for any
kind of problem involving scalar or vector
spherical harmonics.  Very fast.  Supports
multi-threaded transforms via OpenMP. 
Features scalar & vector transforms,
synthesis & analysis, & flexible truncation
& normalization.  Python interface is
included.

Thean065.zip (1,734K)

Uploaded Mon Dec 26 2022 13:18:48

Theano Python library that allows you to
define, optimize, and evaluate mathematical
expressions involving multi-dimensional
arrays efficiently.  Tight integration with
numpy, transparent use of a GPU, efficient
symbolic differentiation, speed and
stability optimizations, dynamic C code
generation, and extensive unit-testing and
self-verification.