【发布时间】:2016-05-15 18:17:52
【问题描述】:
我想创建一个如下所示的 numpy 数组:
m = [1, 1, 1, 0, 0, 0, 0, 0, 0
0, 0, 0, 1, 1, 1, 0, 0, 0
0, 0, 0, 0, 0, 0, 1, 1, 1]
我已经看到这个答案 Make special diagonal matrix in Numpy 并且我有这个:
a = np.zeros(3,9)
a[0, 0] = 1
a[0, 1] = 1
a[0, 2] = 1
a[1, 3] = 1
a[1, 4] = 1
a[1, 5] = 1
a[2, 6] = 1
a[2, 7] = 1
a[2, 8] = 1
但我想使用'for' cicle,如何有效地填充对角线?
【问题讨论】: