R/tam_outer.R

In TAM: Test Analysis Modules

## File Name: tam_outer.R
## File Version: 0.05

tam_outer <- function(x,y, op="*")
{
    Z <- NULL
    N1 <- length(x)
    N2 <- length(y)
    xM <- matrix(x, nrow=N1, ncol=N2)
    yM <- tam_matrix2(y, nrow=N1, ncol=N2)
    if (op=="*"){
        Z <- xM * yM
    }
    if (op=="+"){
        Z <- xM + yM
    }
    if (op=="-"){
        Z <- xM - yM
    }
    return(Z)
}