已知-10% < r < -0.01%,现需将r所在区间对数等分成24份,请写出python代码。
你好,直接:
import numpy as np
a = -10**np.linspace(-1,-4,24)#24个数据点,如果要24段区间,请用25
print(a)
a就是你需要的
array([-0.1 , -0.07405685, -0.05484417, -0.04061586, -0.03007883,
-0.02227543, -0.01649648, -0.01221677, -0.00904736, -0.00670019,
-0.00496195, -0.00367466, -0.00272134, -0.00201534, -0.0014925 ,
-0.0011053 , -0.00081855, -0.00060619, -0.00044893, -0.00033246,
-0.00024621, -0.00018233, -0.00013503, -0.0001 ])
l=[]
p=(-0.1-0.001)/24
for i in range(25):
k=round(-0.1-p*i,5)
l.append(k)
print(l)