tests/isplitRowsTest.R

In itertools: Iterator Tools

test01 <- function() {
  x <- matrix(rnorm(10000), 100)

  for (chunks in c(1, 2, 3, 4, 9, 10, 19, 20, 99, 100, 101)) {
    y <- do.call('rbind', as.list(isplitRows(x, chunks=chunks)))
    checkEquals(x, y)
  }

  for (chunkSize in c(1, 2, 3, 4, 9, 10, 19, 20, 99, 100, 101)) {
    y <- do.call('rbind', as.list(isplitRows(x, chunkSize=chunkSize)))
    checkEquals(x, y)
  }
}