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jmv (version 0.7.0)

reliability: Reliability Analysis

Description

Reliability Analysis

Usage

reliability(data, vars, alphaScale = TRUE, omegaScale = FALSE, meanScale = FALSE, sdScale = FALSE, corPlot = FALSE, alphaItems = FALSE, omegaItems = FALSE, meanItems = FALSE, sdItems = FALSE, itemRestCor = FALSE)

Arguments

data
the data as a data frame
vars
a vector of strings naming the variables of interest in data
alphaScale
TRUE (default) or FALSE, provide Cronbach's alpha
omegaScale
TRUE or FALSE (default), provide McDonald's omega
meanScale
TRUE or FALSE (default), provide the mean
sdScale
TRUE or FALSE (default), provide the standard deviation
corPlot
TRUE or FALSE (default), provide a correlation plot
alphaItems
TRUE or FALSE (default), provide what the Cronbach's alpha would be if the item was dropped
omegaItems
TRUE or FALSE (default), provide what the McDonald's omega would be if the item was dropped
meanItems
TRUE or FALSE (default), provide item means
sdItems
TRUE or FALSE (default), provide item standard deviations
itemRestCor
TRUE or FALSE (default), provide item-rest correlations