Learn R Programming

nptest (version 1.2)

Nonparametric Bootstrap and Permutation Tests

Description

Robust nonparametric bootstrap and permutation tests for goodness of fit, distribution equivalence, location, correlation, and regression problems, as described in Helwig (2019a) and Helwig (2019b) . Univariate and multivariate tests are supported. For each problem, exact tests and Monte Carlo approximations are available. Five different nonparametric bootstrap confidence intervals are implemented. Parallel computing is implemented via the 'parallel' package.

Copy Link

Version

Install

install.packages('nptest')

Monthly Downloads

537

Version

1.2

License

GPL (>= 2)

Maintainer

Nathaniel Helwig

Last Published

January 23rd, 2026

Functions in nptest (1.2)

plot

Plots Permutation Distribution for Nonparametric Tests
permn

Generate All Permutations of n Elements
nptest-internal

Internal 'nptest' Functions
flipn

Generate All Sign-Flips of n Elements
StartupMessage

Startup Message for nptest
mcse

Monte Carlo Standard Errors for Tests
np.aov.test

Nonparametric One-Way and RM ANOVA Tests
np.cor.test

Nonparametric Tests of Correlation Coefficients
np.boot

Nonparametric Bootstrap Resampling
np.reg.test

Nonparametric Tests of Regression Coefficients
np.lm.test

Nonparametric Tests of Linear Model Terms
np.cdf.test

Nonparametric Distribution Tests
np.loc.test

Nonparametric Tests of Location Parameters