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| ageadjust.direct | Age standardization by direct method, with exact confidence intervals |
| ageadjust.indirect | Age standardization by indirect method, with exact confidence intervals |
| as.hour | Convert date-time object into hour units |
| as.month | Convert dates into months of the year for plotting epidemic curves |
| as.week | Convert dates object in 'disease week' for plotting epidemic curves |
| binom.approx | Confidence intervals for binomial counts or proportions |
| binom.exact | Confidence intervals for binomial counts or proportions |
| binom.wilson | Confidence intervals for binomial counts or proportions |
| colorbrewer.data | Display and create ColorBrewer palettes |
| colorbrewer.display | Display and create ColorBrewer palettes |
| colorbrewer.palette | Display and create ColorBrewer palettes |
| colors.matrix | Plots R's 657 named colors for selection |
| colors.plot | Plots R's 657 named colors for selection |
| epicurve.dates | Construct an epidemic curve |
| epicurve.hours | Construct an epidemic curve |
| epicurve.months | Construct an epidemic curve |
| epicurve.table | Construct an epidemic curve |
| epicurve.weeks | Construct an epidemic curve |
| epidate | Convert dates into multiple legible formats |
| epitab | Epidemiologic tabulation for a cohort or case-control study |
| epitable | Create r x c contigency table (exposure levels vs. binary outcome) |
| expand.table | Expand contingency table into individual-level data set |
| expected | Expected values in a table |
| julian2date | Convert a julian date into standard a date format |
| kapmeier | Implements product-limit (Kaplan-Meier) method |
| oddsratio | Odds ratio estimation and confidence intervals |
| oddsratio.fisher | Odds ratio estimation and confidence intervals |
| oddsratio.midp | Odds ratio estimation and confidence intervals |
| oddsratio.small | Odds ratio estimation and confidence intervals |
| oddsratio.wald | Odds ratio estimation and confidence intervals |
| or.midp | Odds ratio estimation and confidence intervals using mid-p method |
| ormidp.test | odds ratio test for independence (p value) for a 2x2 table |
| oswego | Outbreak of Gastrointestinal Illness in Oswego County, 1940 |
| pois.approx | Confidence intervals for Poisson counts or rates |
| pois.byar | Confidence intervals for Poisson counts or rates |
| pois.daly | Confidence intervals for Poisson counts or rates |
| pois.exact | Confidence intervals for Poisson counts or rates |
| probratio | Obtain unbiased probability ratios from logistic regression models |
| rate2by2.test | Comparative tests of independence in rx2 rate tables |
| rateratio | Rate ratio estimation and confidence intervals |
| rateratio.midp | Rate ratio estimation and confidence intervals |
| rateratio.wald | Rate ratio estimation and confidence intervals |
| ratetable | Create r x 2 count and person-time table for calculating rates |
| riskratio | Risk ratio estimation and confidence intervals |
| riskratio.boot | Risk ratio estimation and confidence intervals |
| riskratio.small | Risk ratio estimation and confidence intervals |
| riskratio.wald | Risk ratio estimation and confidence intervals |
| tab2by2.test | Comparative tests of independence in rx2 contigency tables |
| table.margins | Marginal totals of a table |
| wcgs | Western Collaborative Group Study data |
| wnv | West Nile Virus human cases reported in California, USA, as of December 14, 2004 |