NMath Stats contains a data table class with functions for computing descriptive statistics, such as mean, variance, standard deviation, percentile, median, quartiles, geometric mean, harmonic mean, RMS, kurtosis, skewness, and many more; PDF, CDF, inverse CDF, and random variable moments for a variety of probability distributions, including normal (Gaussian), Poisson, chisquare, gamma, beta, Student's t, F, binomial, and negative binomial; Combinatorial functions, such as factorial, log factorial, binomial coefficient, and log binomial; Multiple linear regression; Basic hypothesis tests, such as ztest, ttest, and Ftest, with calculation of pvalues, critical values, and confidence intervals; Oneway and twoway analysis of variance (ANOVA) and analysis of variance with repeated measures (RANOVA); Multivariate statistical analyses, including principal component analysis and hierarchical cluster analysis. If you are interested in evaluating NMath Stats, we offer a free fullyfunctional trial version, distributed in binary form only for a 30day evaluation period. Purchased product includes source code, user documentation, help files and examples.

