rot90¶
- mipylib.numeric.minum.rot90(a, k=1)¶
Rotate an array by 90 degrees in the counter-clockwise direction. The first two dimensions are rotated if the array has more than 2 dimensions.
- Parameters
a – (array_like) Array for rotate.
k – (int) Number of times the array is rotated by 90 degrees
- Returns
(array_like) Rotated array.
Examples:
>>> m = array([[1,2],[3,4]]) >>> m >>> array([[1, 2] [3, 4]]) >>> rot90(m) array([[2, 4] [1, 3]]) >>> rot90(m, 2) array([[4, 3] [2, 1]])