import numpy as np
PI_PI_distance = np.array([[10000, 480, 498, 475, 429, 459],
[498, 10000, 482, 495, 401, 470],
[412, 425, 10000, 452, 443, 401],
[432, 498, 428, 10000, 423, 410],
[436, 498, 473, 457, 10000, 464],
[472, 411, 403, 487, 453, 10000]])
gama = 2
a = np.power(gama, PI_PI_distance)
print(a)
结果:
[[0 0 0 0 0 0] [0 0 0 0 0 0] [0 0 0 0 0 0] [0 0 0 0 0 0] [0 0 0 0 0 0] [0 0 0 0 0 0]]