此函数返回一个ndarray对象,其中包含在对数刻度上均匀分布的数字

 刻度的开始和结束端点是某个底数的幂,通常为 10。

1 
2 
3 
numpy. logscale(start, 
stop , 
num, 
endpoint, 
base, 
dtype) 
2. 
3. 
4. 
5. 
6. 
start EHÄRbase start 
stop tSlHÄNbase ** stop 
num 
endpoint 
base 
dtype

 

1 
2 import numpy as n p 
4 a = np.logspace(l.e, 
5 print a 
num = 
1 
2 
3 
[ 10. 
35 .93813664 
12 .91549665 
46 .41588834 
10) 
16.681ee537 
59. 94842503 
21.5443469 27.825594e2 
77. 42636827 
lee.

 

1 
3 import numpy as np 
5 print a 
32. 
base 
64. 
2) 
128. 
256 . 
512. 
le24.] 
4. 
8. 
16. 
2