rate2by2.test
(Package: epitools) :
Comparative tests of independence in rx2 rate tables
Tests for independence where each row of the rx2 table is compared to the exposure reference level and test of independence two-sided p values are calculated using mid-p xxact, and normal approximation.
● Data Source:
CranContrib
● Keywords: htest
● Alias: rate2by2.test
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Calculates marginal totals of a matrix, table, or array.
● Data Source:
CranContrib
● Keywords: manip
● Alias: table.margins
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expand.table
(Package: epitools) :
Expand contingency table into individual-level data set
Expands contingency table or array into individual-level data set.
● Data Source:
CranContrib
● Keywords: manip
● Alias: expand.table
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ormidp.test
(Package: epitools) :
odds ratio test for independence (p value) for a 2x2 table
Test for independence using the mid-p method (Rothman 1998)
● Data Source:
CranContrib
● Keywords: htest
● Alias: ormidp.test
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ageadjust.direct
(Package: epitools) :
Age standardization by direct method, with exact confidence intervals
Calculates age standardized (adjusted) rates and "exact" confidence intervals using the direct method
● Data Source:
CranContrib
● Keywords: models
● Alias: ageadjust.direct
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julian2date
(Package: epitools) :
Convert a julian date into standard a date format
Convert a julian date into a standard calendar date format
● Data Source:
CranContrib
● Keywords: chron
● Alias: julian2date
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Construct an epidemic curve
● Data Source:
CranContrib
● Keywords: hplot
● Alias: epicurve.dates, epicurve.hours, epicurve.months, epicurve.table, epicurve.weeks
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oddsratio
(Package: epitools) :
Odds ratio estimation and confidence intervals
Calculates odds ratio by median-unbiased estimation (mid-p), conditional maximum likelihood estimation (Fisher), unconditional maximum likelihood estimation (Wald), and small sample adjustment (small). Confidence intervals are calculated using exact methods (mid-p and Fisher), normal approximation (Wald), and normal approximation with small sample adjustment (small).
● Data Source:
CranContrib
● Keywords: models
● Alias: oddsratio, oddsratio.fisher, oddsratio.midp, oddsratio.small, oddsratio.wald
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epidate
(Package: epitools) :
Convert dates into multiple legible formats
Convert character vector of dates into multiple legible formats.
● Data Source:
CranContrib
● Keywords: chron
● Alias: epidate
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Create r x 2 count and person-time table for calculating rates
● Data Source:
CranContrib
● Keywords: manip
● Alias: ratetable
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providing 
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