Function reference • Agree

Agreement for categorical variables Functions to compute the agreement between multiple raters on categorical variables (i.e. dichotomous or polytomous).
`sumtable()`	Summed Table
`agreement()`	Agreement
`conditional.agreement()`	Conditional agreement for more than 2 categories
`weighted.agreement()`	Weighted agreement
`CIbootagreement()`	Bootstrapped confidence interval around the Agreement
`kappa()`	Kappa for agreement with multiple raters
Reliability (ICC and SEM) for continuous variables Functions for computing the reliability for multiple raters as ICC and SEM for continuous variables.
`icc()`	Intra class correlation for rater reliability
`icc_oneway()`	ICC oneway
`icc_agreement()`	ICC agreement
`icc_consistency()`	ICC consistency
`bootCI()`	bootCI
Calculate the variance compontents Compute the variance compontents from multilevel models in order to compute ICC’s for different study designs.
`varcomp()`	Variance components
Sample size calculations Sample size computations for Reliability studies.
`n_icc()`	Sample size for ICC
Datasets Built-in datasets
`breast`	breast
`diagnoses`	diagnoses
`simoutput`	simoutput

Reference