10 lines
245 B
R
10 lines
245 B
R
multiplication_table <- function(n=12)
|
|
{
|
|
one_to_n <- 1:n
|
|
x <- matrix(one_to_n) %*% t(one_to_n)
|
|
x[lower.tri(x)] <- 0
|
|
rownames(x) <- colnames(x) <- one_to_n
|
|
print(as.table(x), zero.print="")
|
|
invisible(x)
|
|
}
|
|
multiplication_table()
|