The following are a set of simple statistics programs written by Steve Luck while at the University of California, San Diego. It is unknown how exhaustively these programs have been tested. Some have comparable functionality to programs in Gary Perlman’s unixstat package - in these cases, the user is advised to instead use the unixstat package.
See the man page for each of the following programs for more information.
chisquar - calculate the chi-square value freqdist - calculate a frequency distribution mean - calculate the mean median - calculate the median of a set of integers mnsdse - calculate the mean, N, standard deviation, and standard error relu - calculate the relative uncertainty statistic zscore - calculate z-scores for a set of numbers