for i2 in np.arange(B2[0, 0], np.max(B2[0, :]) + a7, a7): a20 = i2 + a7 f = interp1d(B2[0, :], B2[1, :], kind='quadratic') a8 = f(i2) a9 = f(a20) derivative = (a9 - a8) / a7 if derivative - a9 > 10e-6: a10 += 1 B6[0, a10 - 1] = i2 B6[1, a10 - 1] = a8 else: break 这段代码里想实现a20在这里进行插值计算,该怎么修改
时间: 2023-12-03 08:03:33 浏览: 79
解决keras,val_categorical_accuracy:,0.0000e+00问题
可以将插值函数f的调用放到for循环外,然后在循环中直接使用插值函数计算a8和a9,如下所示:
```
f = interp1d(B2[0, :], B2[1, :], kind='quadratic')
for i2 in np.arange(B2[0, 0], np.max(B2[0, :]) + a7, a7):
a20 = i2 + a7
a8 = f(i2)
a9 = f(a20)
derivative = (a9 - a8) / a7
if derivative - a9 > 10e-6:
a10 += 1
B6[0, a10 - 1] = i2
B6[1, a10 - 1] = a8
else:
break
```
这样可以避免在每次循环中都重新创建插值函数,提高代码的效率。
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