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GradeSignifier provides statistical significance testing for item response data.
In a few clicks you can: convert raw test data into scores, determine if the scores of two groups differ significantly, make cumulative probability charts, and more.
Expression4J (Math Expression Parser) is a java framework used to manage mathematic expression stored in String object like "f(x,b)=2*x-cos(b)" or "g(x,y)=f(y,x)*-2". Expression gramar can be define by user (add new operator or type ...)
This project started as a loosely specified request from Malardalen University in Sweden to develop a computer game for the purpose of teaching mathematics. It came to be a 2D game, Mario-style, where progress is made by answering mathematical questions
Java Randomness Test Suite is a gui application to run randomness tests on random stream resource (file or algorithm). Application can be run in command line. Includes general statistical tests, NIST and DIEHARD tests.
Parser for mathematical expressions written in Java. Expressions may contain variables, functions and constants. The parser turns a string argument into an expression tree, which then can be evaluated.
JEPLite is a light-weighted (re)implementation of the Java Expression Parser (jep.sourceforge.net). The intention is to strip some of its not-so-often-used features, and thus speeding the rest. Includes expression optimizer.
Impression is the flexible and extensible parser of mathematical expressions written in Java. It supports user defined
operators, single or multi parameter functions and unlimited number
of parameters. It is designed to use with numerical methods.
JMAT : Java MATrix tools package.
Provides an easy-to-use class of matrix with MATLAB-like functions and syntax. JMAT also includes plots and histograms in 2D or 3D, an expression parser, and some statistic simulation tools.
JAMATO : JAva MAtrix TOols package
Provides an easy-to-use class of matrix with MATLAB-like functions.
Jamato also includes Data Plots in 2D or 3D, Histograms in 2D or 3D, an expression parser, and some basic statistic simulation tools.
This library provides expression parsing functionality to Java applications, and includes support for all standard mathematical constants and functions, as well as providing functionality for user defined variables and functions.