R/sirt_colSDs.R

In sirt: Supplementary Item Response Theory Models

Defines functions sirt_colSDs

Documented in sirt_colSDs

## File Name: sirt_colSDs.R
## File Version: 0.04

sirt_colSDs <- function(x, na.rm=TRUE)
{
    res <- apply(x, 2, stats::sd, na.rm=na.rm)
    return(res)
}

sirt_colSD <- sirt_colSDs

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