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我想将PageRank MATLAB/Octave 实现转换为 python,但是涉及到:

a=array([[inf]])  
last_v = dot(ones(N,1),a)

有一个TypeError

Traceback (most recent call last):
File "/home/googcheng/page_rank.py", line 18, in <module>
pagerank(0,0)
File "/home/googcheng/page_rank.py", line 14, in pagerank
last_v = dot(ones(N,1),a)
File "/usr/lib/python2.7/dist-packages/numpy/core/numeric.py", line 1819, in ones
a = empty(shape, dtype, order)
TypeError: data type not understood

一些代码https://gist.github.com/3722398

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1 回答 1

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的第一个参数ones,形状,应该是一个元组。更改ones(N,1)ones((N,1))

于 2012-09-14T14:56:27.973 回答