svykappa: Cohen's kappa for agreement

In bschneidr/fastsurvey: Analysis of Complex Survey Samples

Cohen's kappa for agreement

Description

Computes the unweighted kappa measure of agreement between two raters and the standard error. The measurements must both be factor variables in the survey design object.

Usage

svykappa(formula, design, ...)

Arguments

formula	one-sided formula giving two measurements
design	survey design object
...	passed to svymean internally (such as return.replicates or influence)

Value

Object of class svystat

See Also

svycontrast

Examples

data(api)
dclus1<-svydesign(id=~dnum, weights=~pw, data=apiclus1, fpc=~fpc)
svykappa(~comp.imp+sch.wide, dclus1)

dclus1<-update(dclus1, stypecopy=stype)
svykappa(~stype+stypecopy,dclus1)


(kappas<-svyby(~comp.imp+sch.wide,~stype,design=dclus1, svykappa, covmat=TRUE))
svycontrast(kappas, quote(E/H))

bschneidr/fastsurvey documentation built on March 13, 2024, 11:12 a.m.