python讲堂---mgrid与meshgrid的区别

Python的 numpy中 meshgrid 和 mgrid 的区别和使用

https://www.cnblogs.com/shenxiaolin/p/8854197.html

>>> import numpy as np
>>> a= 38
>>> b=38
>>> y,x = np.mgrid[0：a, 0:b]
>>> print(x)
[[ 0  1  2 ... 35 36 37]
 [ 0  1  2 ... 35 36 37]
 [ 0  1  2 ... 35 36 37]
 ...
 [ 0  1  2 ... 35 36 37]
 [ 0  1  2 ... 35 36 37]
 [ 0  1  2 ... 35 36 37]]
>>> print(y)
[[ 0  0  0 ...  0  0  0]
 [ 1  1  1 ...  1  1  1]
 [ 2  2  2 ...  2  2  2]
 ...
 [35 35 35 ... 35 35 35]
 [36 36 36 ... 36 36 36]
 [37 37 37 ... 37 37 37]]
>>> type(x)
<class 'numpy.ndarray'>