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我對Python完全陌生,並且在處理這些東西時遇到了一些麻煩。我一直在下面的代碼中得到對應於第14行及之後的前述錯誤信息(以p =開頭)。任何幫助都感激不盡。謝謝!TypeError:**或pow()的不受支持的操作數類型:'str'和'int'
file = open('random.txt','r')
lines = file.readlines()
file.close()
import pandas
colnames = ['x', 'y', 'e']
data = pandas.read_sv('random.txt', names=colnames)
x = data.x.tolist()
y = data.x.tolist()
e = data.x.tolist()
p = [sum(1/int(a**2) for a in e)]
q = [sum(b/int(a**2) for b, a in zip(x, e))]
r = [sum(c/int(a**2) for c, a in zip(y, e))]
s = [sum(b**2/int(a**2) for b, a in zip(x, e))]
t = [sum(b*c/int(a**2) for c, b, a in zip(y, x, e))]
delta = p*s - q**2
a = (r*s - q*t)/delta
b = (p*t - q*r)/delta
import math
Ua = math.sqrt(s/delta)
Ub = math.sqrt(p/delta)
print('a', 'b', 'Ua', 'Ub')
'e'是一個字符串,'a'也是如此。然後你試圖提高權力,但這沒有任何意義,因爲它是一個字符串。你需要解釋你想做什麼,因爲你的代碼現在沒有多大意義。 – Carcigenicate