R/tam_mml_se_AXsi.R

Defines functions tam_mml_se_AXsi

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

tam_mml_se_AXsi <- function(AXsi, A, se.xsi, maxK)
{
    se.AXsi <- 0*AXsi
    A1 <- A
    A1[ is.na(A) ] <- 0
    if ( length( se.xsi) > 1){
        se.xsiD <- diag( se.xsi^2 )
    } else {
        se.xsiD <- matrix( se.xsi^2,1,1)
    }
    for (kk in 1:maxK){  # kk <- 1
        dim_A1 <- dim(A1)
        A1_kk <- A1[,kk,]
        if ( is.vector(A1_kk) ){
            A1_kk <- matrix( A1_kk, nrow=dim_A1[1], ncol=dim_A1[3] )
        }
        se.AXsi[,kk] <- sqrt( diag( A1_kk %*% se.xsiD %*% t( A1_kk ) ) )
    }
    return(se.AXsi)
}

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TAM documentation built on Aug. 29, 2022, 1:05 a.m.