R/sirt_pem_extract_parameters.R

In sirt: Supplementary Item Response Theory Models

## File Name: sirt_pem_extract_parameters.R
## File Version: 0.03

sirt_pem_extract_parameters <- function( parm, parmgroup, pem_parameter_index )
{
    info <- pem_parameter_index[[ parmgroup ]]
    x_dim <- info$dim
    x <- parm[ info$index ]
    x <- sirt_pem_adjust_dimension(x=x, x_dim=x_dim )
    return(x)
}