下面的簡單的代碼返回:類型錯誤:壞操作數類型爲ABS(): '列表'類型錯誤:壞操作數類型爲ABS(): '列表'
from scipy.signal import residue
def x_filter():
p = [complex(-2505.707527665261,3165.104073896715),complex(-2505.707527665261,-3165.104073896715),complex(-3449.516723926777,1032.914743287806),complex(-3449.516723926777,-1032.914743287806)]
r = [complex(-1981.17378001573,2672.79673635191),complex(-1981.17378001573,-2672.79673635191),complex(1981.17378001573,-10000.37025226017),complex(1981.17378001573,10000.37025226017)]
k = []
[b,a]=residue(r,p,k)
filtered = x_filter()
我取代p和r與:
p = [-2505.707527665261+3165.104073896715j,-2505.707527665261-3165.104073896715j,-3449.516723926777+1032.914743287806j,-3449.516723926777-1032.914743287806j]
r = [-1981.17378001573+2672.79673635191j,-1981.17378001573-2672.79673635191j,1981.17378001573-10000.37025226017j,1981.17378001573+10000.37025226017j]
...,但沒有區別。
我做錯了什麼? 有什麼解決方法嗎?
我提到bad operand type for abs(): 'list',但我不能應用該解決方案,因爲__builtin __。abs()函數用於scipy.signal.residue(不在我的代碼中)。
你爲什麼要首先通過列表? –