Analyzes two-dimensional contingency tables by fitting linear models to functions of response frequencies using a maximum-likelihood estimation of parameters for log-linear models and the analysis of generalized logits, or using a weighted-least-squares estimation of parameters for general linear models. Options: weights, parameter testing.
FEXACT: a Fortran subprogram for Fisher''s exact test on unordered r-by-c contingency tables. (See C.R. Mehta and N.R. Patel, ACM TOMS 12 (1986) pp. 154-161.).