Check dimensionality of contrast matrix
assertContrast(design, contrast)
Arguments
- design
Design matrix
- contrast
Contrast matrix
Value
Side effect is used: the function stops if the ncol(design) does not
equal nrow(contrast)
Examples
design <- matrix(1:20, ncol=5)
contrast <- matrix(c(-1,1,0,0,0, 0,1,0,-1,0), nrow=5)
assertContrast(design, contrast)