gs_orth_modified {MASSExtra} | R Documentation |
Either classical or modified algorithms. The modified algorithm is the more accurate.
gs_orth_modified(X)
gs_orth(X)
X |
a numerical matrix with ncol(X) <= nrow(X) |
A list with two components, Q, R, as usually defined.
set.seed(1234)
X <- matrix(rnorm(10*7), 10)
gs_orth_modified(X)
all.equal(gs_orth(X), gs_orth_modified(X))
all.equal(gs_orth_modified(X), givens_orth(X))