r-xnomial 1.0.4 Goodness-of-Fit test for multinomial data
This package provides an exact Goodness-of-Fit test for multinomial data with fixed probabilities. It can be used to determine whether a set of counts fits a given expected ratio. To see whether a set of observed counts fits an expectation, one can examine all possible outcomes with xmulti()
or a random sample of them with xmonte()
and find the probability of an observation deviating from the expectation by at least as much as the observed. As a measure of deviation from the expected, one can use the log-likelihood ratio, the multinomial probability, or the classic chi-square statistic. A histogram of the test statistic can also be plotted and compared with the asymptotic curve.
- Website: https://cran.r-project.org/web/packages/XNomial
- License: GPL 2+, GPL 3+
- Package source: statistics.scm
- Patches: None
- Builds: x86_64-linux, i686-linux