| Group: | Matrix Manipulation |
| Topic: | Sorting and Counting |
| See also: | cols dim |
| Function: | rows | |
| Description: | rows returns the number of rows in an array. |
| Usage: | z = rows (x) | |
| Input: | ||
| x | d1 x d2 x ... x dn array | |
| Output: | ||
| z | scalar with the number d1 | |
rows(matrix(10, 2))
Contents of rows [1,] 10