This package contains elementary tools for analysis of common
epidemiological problems, ranging from sample size estimation, through 2x2
contingency table analysis and basic measures of agreement (kappa,
sensitivity/specificity). Appropriate print and summary statements are
also written to facilitate interpretation wherever possible. This package
is a work in progress, so any comments or suggestions would be
appreciated. Source code is commented throughout to facilitate
modification. The target audience includes graduate students in various
epi/biostatistics
courses.