src/test/scripts/functions/recompile/append_nnz.dml

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intercept_status = 2;

X = read ($1);

n = nrow (X);
m = ncol (X);

ones_n = matrix (1, rows = n, cols = 1);
zero_cell = matrix (0, rows = 1, cols = 1);

shift_X_cols = matrix (0, rows = 1, cols = m);

while(FALSE){}
if (intercept_status == 2) {
    X = (X + ones_n %*% shift_X_cols);
}

X = cbind (X, ones_n);

while(FALSE){}

print("sum="+sum(X))