以前,在我的代码中,我有一个向量:
x = [
[0.72,0.82],
[0.91,-0.69],
[0.03,0.93],
[0.12,0.25],
[0.96,0.47],
[0.8,-0.75]
]
对于,有一个是正确的:
for k in range(1,10):
for i in range(0,len(x)):
sum = 0
for j in range(0,len(x[i])):
sum += x[i][j] * w[j]
我必须改变向量:
x = [
[0.72,0.82,-1],
[0.91,-0.69,-1],
[0.03,0.93,-1],
[0.12,0.25,-1],
[0.96,0.47,-1],
[0.8,-0.75,-1]
]
从这个意义上说,我意识到我需要修改我的len(x[I]),这样以前的结果和现在一样,我试着len(x[0][1]),但是没有成功,我能做什么?你知道吗
让j从0到1。(或者如果你想,“len(x[i])-1”)
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