| #### Tests for table() related 'stats' functionality |
| |
| |
| ## Verify that the functions supplied to addmargins |
| ## are evaluated in the correct environment |
| mB <- matrix(c(16, 26, 27, 20, |
| 24, 20, 19, 25, |
| 40, 46, 46, 45), 4L, 3L, |
| dimnames = |
| list(Sea = c("Black", "Dead", "Red", "White"), |
| Bee = c("Buzz", "Hum", "Total"))) |
| |
| local({ |
| sqsm <- function(x) sum(x)^2/100 |
| mB1 <- addmargins(mB, 1, list(list(Sum = sum, sqS = sqsm))) |
| mB2 <- addmargins(mB, 1, list(list(Sum = sum, sqS = function(x) sum(x)^2/100))) |
| stopifnot(identical(mB1[1:4,], mB), |
| identical(mB1, mB2)) |
| }) |
| ## mB1 .. gave Error in eval(.. ..) : object 'sqsm' not found |
