Projects tagged ‘math’

jsMath

Analyzed about 3 hours ago

JsMath is a means of including mathematical notation in web pages. It interprets TeX code within your document and uses JavaScript, CSS and unicode fonts to typeset the resulting formulas. It works across multiple browsers and platforms, without MathML

14.8K lines of code

0 current contributors

about 14 years since last commit

1 users on Open Hub

Inactive

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Mostly written in JavaScript

Licenses: apache_2

TSP Solver and Generator

Analyzed about 22 hours ago

TSPSG is intended to generate and solve Travelling Salesman Problem (TSP) tasks. It uses the Branch and Bound method for solving. Its input is a number of cities and a matrix of city-to-city travel costs. The matrix can be populated with random values in a given range (which is useful for generating ... [More]

6.14K lines of code

0 current contributors

about 8 years since last commit

1 users on Open Hub

Inactive

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Mostly written in C++

Licenses: gpl

Tags algorithms c++ education gpl gplv3 graph learning math mathematics maths open_source qt 4 more...

MathBench

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Mathbench is a Python IDE intended for the development of short scripts such as those daily used when doing research in applied mathematics and physics. Simple widgets and a strong plugin system make it useful and extensible.

0 lines of code

0 current contributors

0 since last commit

1 users on Open Hub

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Mostly written in language not available

Licenses: BSD-3-Clause

Tags documentation math python sessions shell

twole-plan

T

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Supporting actors involved in water resources management TwoLe Planning Engine is GNU GPLv3-covered free software for supporting Integrated Water Resources Management (IWRM). It provides advanced optimization (stochastic dynamic programming) and simulation engines suitable to allow Decision ... [More] Support Systems (DSS) to explore water management policies for multi-criteria water planning. The provided optimization and simulation algorithms enable the design and evaluation of water management policies even for multipurpose reservoir networks under different scenarios and goals. Such kind of mathematical support may be of great importance to allow the actors (stakeholders, decision makers, domain-experts) which are involved in the IWRM problem to move from the complexity of the IWRM modeling to the complexity of the decision problem, relying on automatic tools to explore different scenarios and goals while focusing on the effects of different water management policies. On the other hand, publicly available software for supporting IWRM decision-making can be viewed as a transparency prerequisite to provide involved actors the ability to understand the implications of the technical apparatus on decision-making and to mitigate unwanted technology-driven biases. The transparency requirements can be articulated in the very basic demand to be able to freely run the software and to study its complete and non-vague formulation (which needs the public availability of the source code) and in the possibility to correct and improve the software and release improvements to the public. Even if such possibility is usually exploitable only by competent researchers, its importance is vital to raise IWRM actors awareness about the intrinsic fallibility of technical apparatuses and to ensure them the maximum degree of dependability in relying on such software, which is achievable allowing and promoting the maximum degree of public verifiability. These requirements are satisfied only by free software, because the definition of free software is equivalent to them. This is an excerpt of the TwoLe Planning Engine presentation you can find at http://savannah.nongnu.org/projects/twole-plan Please refer to that URL to learn about other important aspects of TwoLe Planning Engine. Copyright (C) 2009, 2010 Daniele de Rigo [Less]

0 lines of code

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0 since last commit

1 users on Open Hub

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Mostly written in language not available

Licenses: gpl3_or_l...

Tags automation c++ control dss environment integration machine_learning management math modss natural-resources numerical 5 more...

PyWavelets

Analyzed about 1 month ago

PyWavelets is a free, open source Python package for computing various kinds of Wavelet Transforms: • Forward and Inverse Discrete Wavelet Transform (1D, 2D, nD) • Forward and Inverse Stationary Wavelet Transform (1D and 2D) • Wavelet Packets decomposition and reconstruction (1D and 2D) • ... [More]

14.7K lines of code

10 current contributors

about 1 month since last commit

1 users on Open Hub

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Mostly written in Python

Licenses: mit

Tags c cython development engineering image library math numerical numpy python pywt science 6 more...

formconv

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Converts the mathematical formulae from one format to another.

0 lines of code

0 current contributors

0 since last commit

1 users on Open Hub

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Mostly written in language not available

Licenses: lgpl

Tags antlr c++ commandline gnuplot java lisp maple math mathematica mathml maxima mupad

m-a-d-n-e-s-s

M

Analyzed about 7 hours ago

MADNESS provides a high-level environment for the solution of integral and differential equations in many dimensions using adaptive, fast methods with guaranteed precision based on multi-resolution analysis and novel separated representations. There are three main components to MADNESS. At the ... [More] lowest level is a new petascale parallel programming environment that increases programmer productivity and code performance/scalability while maintaining backward compatibility with current programming tools such as MPI and Global Arrays. The numerical capabilities built upon the parallel tools provide a high-level environment for composing and solving numerical problems in many (1-6+) dimensions. Finally, built upon the numerical tools are new applications with initial focus upon chemistry, atomic and molecular physics, material science, and nuclear structure. Please look in the wiki for more information and project activity. Getting the sourceAnonymous, read-only source checkout: svn checkout http://m-a-d-n-e-s-s.googlecode.com/svn/local/trunk m-a-d-n-e-s-s-read-onlyDevelopers, please see the wiki Subversion page for instructions. Underneath the hoodIf you would like a glimpse at what's going on under the hood have a look at this call graph generated using the Google perftools. It nicely shows how work is funneled through the task-queue and how about 50% of the time is spent in the optimized matrix routines. The calculation computed the energy and gradient for di-nitrogen using the local density approximation on a two-core Thinkpad x61t. FundingThe developers gratefully acknowledge the support of the Department of Energy, Office of Science, Office of Basic Energy Sciences and Office of Advanced Scientific Computing Research, under contract DE-AC05-00OR22725 with Oak Ridge National Laboratory. The developers gratefully acknowledge the support of the National Science Foundation under grant 0509410 to the University of Tennessee in collaboration with The Ohio State University (P. Sadayappan). The MADNESS parallel runtime and parallel tree-algorithms include concepts and software developed under this project. The developers gratefully acknowledge the support of the National Science Foundation under grant NSF OCI-0904972 to the University of Tennessee. The solid state physics and multiconfiguration SCF capabilities are being developed by this project. The developers gratefully acknowledge the support of the Defense Advanced Research Projects Agency (DARPA) under subcontract from Argonne National Laboratory as part of the High-Productivity Computer Systems (HPCS) language evaluation project. [Less]

484K lines of code

7 current contributors

about 16 hours since last commit

1 users on Open Hub

Moderate Activity

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Mostly written in C++

Licenses: gpl

Tags c chemistry computation computing cplusplus framework high-performance math numerical parallel petascale physics 3 more...

igraph library

Analyzed about 8 hours ago

This is another library for creating and manipulating graphs. There is simply no other graph library out there which can be handle graphs of the size the author is confronted with efficiently. Whenever possible igraph tries to be also user friendly and portable. igraph started as an additional ... [More]

664K lines of code

16 current contributors

3 days since last commit

1 users on Open Hub

Very High Activity

0 Reviews

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Mostly written in C

Licenses: gpl

Tags algorithms c++ graph graphml library linux mac math mathematics network programming python 5 more...

python-colormath

Analyzed about 8 hours ago

A Python module that implements a variety of different color math equations. This includes color difference (Delta E), color space conversions, and density calculations.

5.47K lines of code

3 current contributors

4 months since last commit

1 users on Open Hub

Very Low Activity

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Mostly written in Python

Licenses: gpl3_or_l...

Tags color colorscience math python

Axiom

Analyzed about 16 hours ago

Axiom is a general purpose Computer Algebra system. It is useful for research and development of mathematical algorithms. It defines a strongly typed, mathematically correct type hierarchy. It has a programming language and a built-in compiler.

1.55M lines of code

1 current contributors

over 1 year since last commit

1 users on Open Hub

Very Low Activity

1 Review

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Mostly written in Postscript

Licenses: bsd

Tags axiom cas computer_algebra_system education math mathematics science

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