如何在 python 中将 (5858, ) 的形状更改为 (5858, n)
[英]How to change shape of (5858, ) to (5858, n) in python
问题描述
I want to concatenate two numpy files, but they have different shape and style.
我想连接两个 numpy 文件，但它们的形状和样式不同。 The first file '640_lbp.npy', consist of list, but the second one 'train_x_test.npy' consist of array.第一个文件“640_lbp.npy”由列表组成，但第二个文件“train_x_test.npy”由数组组成。
I got a numpy file with the shape of (5858,), now I want to change it to (5858, n), where n represent length of each row.我得到了一个 numpy 文件，形状为 (5858,)，现在我想将其更改为 (5858, n)，其中 n 代表每行的长度。 How can I do that.我怎样才能做到这一点。
1 个解决方案
解决方案1
0 2022-01-19 13:10:39
That will not work.那不管用。 Arrays have to be rectangular, and therefore cannot have different shapes depending on which row you are in. Arrays 必须是矩形的，因此不能有不同的形状，具体取决于您所在的行。
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