R/tam_vec2symmmatrix.R

In alexanderrobitzsch/TAM: Test Analysis Modules

## File Name: tam_vec2symmmatrix.R
## File Version: 0.10

tam_vec2symmmatrix <- function(variance)
{
    H <- length(variance)
    D0 <- tam_anticomb2(H=H)
    variance0 <- matrix( NA, nrow=D0, ncol=D0)
    ii <- 1
    for (dd in 1:D0){
        for (ee in dd:D0){
            variance0[dd,ee] <- variance0[ee,dd] <- variance[ii]
            ii <- ii+1
        }
    }
    return(variance0)
}