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epitools (version 0.5-7)

Epidemiology Tools

Description

EpiTools: R Package for Epidemiologic Data and Graphics

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Version

Install

install.packages('epitools')

Monthly Downloads

10,610

Version

0.5-7

License

GPL (>= 2)

Maintainer

Tomas Aragon

Last Published

September 30th, 2012

Functions in epitools (0.5-7)

as.hour

Convert date-time object into hour units
ageadjust.indirect

Age standardization by indirect method, with exact confidence intervals
julian2date

Convert a julian date into standard a date format
riskratio

Risk ratio estimation and confidence intervals
expand.table

Expand contingency table into individual-level data set
epitab

Epidemiologic tabulation for a cohort or case-control study
ratetable

Create r x 2 count and person-time table for calculating rates
kapmeier

Implements product-limit (Kaplan-Meier) method
expected

Expected values in a table
pois.conf.int

Confidence intervals for Poisson counts or rates
ageadjust.direct

Age standardization by direct method, with exact confidence intervals
ormidp.test

odds ratio test for independence (p value) for a 2x2 table
epitable

Create r x c contigency table (exposure levels vs. binary outcome)
colors.plot

Plots R's 657 named colors for selection
epicurve

Construct an epidemic curve
oswego

Outbreak of Gastrointestinal Illness in Oswego County, 1940
wcgs

Western Collaborative Group Study data
as.week

Convert dates object in 'disease week' for plotting epidemic curves
table.margins

Marginal totals of a table
colorbrewer

Display and create ColorBrewer palettes
wnv

West Nile Virus human cases reported in California, USA, as of December 14, 2004
oddsratio

Odds ratio estimation and confidence intervals
binom.conf.int

Confidence intervals for binomial counts or proportions
rate2by2.test

Comparative tests of independence in rx2 rate tables
tab2by2.test

Comparative tests of independence in rx2 contigency tables
rateratio

Rate ratio estimation and confidence intervals
epidate

Convert dates into multiple legible formats
as.month

Convert dates into months of the year for plotting epidemic curves
or.midp

Odds ratio estimation and confidence intervals using mid-p method