| Group: | Mathematical Functions |
| Topic: | Common Functions |
| See also: | floor rint |
| Function: | ceil | |
| Description: | Returns the smallest integer value greater or equal to each element of an array. |
| Usage: | z = ceil (x) | |
| Input: | ||
| x | array | |
| Output: | ||
| z | array | |
x = #(0.79, 2.1) ~ #(-3.99, -6.01) ~ #(4,4.01) ceil(x)
Content of ceil [1,] 1 -3 4 [2,] 3 -6 5