inst/snippet/matrix.R

x <- 1:12
matrix(x, nr = 2)                  # 2 rows, entries columnwise
matrix(x, nr = 3, byrow = TRUE)    # 3 rows, entries rowwise
matrix(x, nc = 3, byrow = TRUE)    # 3 columns, entries rowwise
x                                  # x is unchanged
rpruim/fastR documentation built on Nov. 12, 2023, 12:26 p.m.