Calculates matrix of apl coordinates for random directions
Usage
random_direction_cutoff(caobj, dims = caobj@dims, reps = 100)
Arguments
- caobj
A "cacomp" object with principal row coordinates and
standardized column coordinates calculated.
- dims
Integer. Number of CA dimensions to retain. Needs to be the same
as in caobj!
- reps
Integer. Number of permutations to perform.
Value
List with permuted apl coordinates ("apl_perm") and, a list of saved ca
components ("saved_ca") that allow for quick recomputation of the CA results.
For random_direction_cutoff this saved_ca is empty.