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What is the dataset format? I didn't try it successfully with csv file #9

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yangxin42 opened this issue May 27, 2017 · 1 comment
Open

What is the dataset format? I didn't try it successfully with csv file #9

yangxin42 opened this issue May 27, 2017 · 1 comment

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@yangxin42
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Is there anyone who can give a .mtx dataset? Tks so much!
@wangruicn
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You can make a .mtx file with scipy.io.mmwrite and scipy.sparse.csr_matrix could transform a numpy.ndarray to a csr_matrix。
用scipy.sparse_csr将ndarray的数组转化为csr矩阵，然后用scipy.io.mmwrite写到文件

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@wangruicn @yangxin42