Calculate Cronbach's alpha coefficient.
Hadwiger's model fertility and its fitting
Denny's model mortality for lx and its fitting
Caretaker Ratio
Index of dissimilarity (ID)
Calculate incidence rate with its confidence
intervals by exact method
Coale and McNeil's model nupitiality and its fitting
Gompertz-Makeham's model mortality for u(x) and its fitting
Calculate a incidence rate with confidence interval
Coale and Trussell's model marital fertility and its fitting
Calculate Nagelkerke's R squared.
Cross sectional data of several vital statistics in Japan 2013 for each prefecture
Calculate Cohen's kappa statistics for agreement
Calculate pooled odds ratio and its confidence intervals
with Mantel-Haenszel's method
Longitudinal data of several vital statistics in Japan
Years of Life Lost by several causes in Japan 2015 for each prefecture
Population Expansion Index
Japanese population data (unshrunken version)
Completed lifetables in Japan.
Japanese mortality data
Japanese population data
Calculate variance inflation factor (VIF) from the result of lm.
Whipple's Index
Drawing p-value function plot by stratified or pooled cross tables
Geary's test for normality about kurtosis.
Convert numeric vector into its percentile
Model population of Japan in Showa 60 (1985)
Calculate risk and its confidence interval
Calculate risk difference and its confidence intervals
Calculate odds ratio and its confidence intervals
Draw the stem and leaf plot in a graphic device.
Exact version of pairwise.prop.test
Drawing p-value function plot by a cross table
Lifetable functions with mutual conversions
Calculate risk ratio and its confidence intervals
Age-specific fertility rates and age-specific marital fertility rates in Japan.
Calculate semi-interquartile range
Draw maternity history charts.
Calculate true median for data with ties.
Drawing radar chart (a.k.a. spider plot)
Siler's model mortality for qx and its fitting
Calculate incidence rate ratio and its confidence intervals
Calculate Spearman's rank correlation with its confidence intervals by SAS method
Calculate incidence rate difference and its confidence intervals
Calculate Receiver Operating Characteristic (ROC) curve