Hướng dẫn add two 2d arrays python - thêm hai mảng 2d python
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Đôi khi nó có thể hữu ích hoặc cần thiết để kết hợp hoặc hợp nhất hai hoặc nhiều mảng vô dụng này. Trong bài viết này, chúng tôi sẽ thảo luận về các phương pháp khác nhau để kết hợp hai mảng 2D. Nhưng trước tiên, chúng tôi phải nhập gói Numpy để sử dụng nó: Show
# import numpy package import numpy as np Sau đó, hai mảng 2D phải được tạo để thực hiện các hoạt động, bằng cách sử dụng các hàm setrange () và định hình lại (). Sử dụng Numpy, chúng ta có thể thực hiện kết hợp nhiều mảng 2D theo nhiều cách và phương pháp khác nhau.arrange() and reshape() functions. Using NumPy, we can perform concatenation of multiple 2D arrays in various ways and methods. Phương pháp 1: Sử dụng hàm Concatenate ()concatenate() functionChúng ta có thể thực hiện hoạt động nối bằng cách sử dụng hàm Concatenate (). Với chức năng này, các mảng được nối với hàng khôn ngoan hoặc theo cột, cho rằng chúng có các hàng hoặc cột bằng nhau tương ứng. Sự kết hợp của cột có thể được thực hiện bằng cách tương đương trục với 1 như một đối số trong hàm.concatenate() function. With this function, arrays are concatenated either row-wise or column-wise, given that they have equal rows or columns respectively. Column-wise concatenation can be done by equating axis to 1 as an argument in the function. Example: Python
array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])0array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])1array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])2 array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])3array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])4array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])6array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])7array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])1Các array([[[ 1, 2, 3],
[10, 11, 12]],
[[ 4, 5, 6],
[13, 14, 15]],
[[ 7, 8, 9],
[16, 17, 18]]])3array([[[ 1, 2, 3],
[10, 11, 12]],
[[ 4, 5, 6],
[13, 14, 15]],
[[ 7, 8, 9],
[16, 17, 18]]])4array([[[ 1, 2, 3],
[10, 11, 12]],
[[ 4, 5, 6],
[13, 14, 15]],
[[ 7, 8, 9],
[16, 17, 18]]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])2array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])4array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])1Output: array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])Theo cách tương tự, việc ghép nối hàng có thể được thực hiện bằng cách đánh đồng trục với 0. Example: Python
array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])0array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])1array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])2 array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])3array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])4array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])6array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])7array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])1Các array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])3array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])2array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])5array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])1Output: array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])Theo cách tương tự, việc ghép nối hàng có thể được thực hiện bằng cách đánh đồng trục với 0.stack() functions:array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])1array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])2 array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])3array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])4array([[[ 1, 10],
[ 2, 11],
[ 3, 12]],
[[ 4, 13],
[ 5, 14],
[ 6, 15]],
[[ 7, 16],
[ 8, 17],
[ 9, 18]]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])6array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])7array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[[ 1, 10],
[ 2, 11],
[ 3, 12]],
[[ 4, 13],
[ 5, 14],
[ 6, 15]],
[[ 7, 16],
[ 8, 17],
[ 9, 18]]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])1concatenate() function where the axis is equated to one. The arrays are stacked one over the other by using this.Example: Python
array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])0array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])1array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])2 array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])3array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])4array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])6array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])7array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])1Các
array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])2array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])4array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])1Output: array([[[ 1, 2, 3],
[10, 11, 12]],
[[ 4, 5, 6],
[13, 14, 15]],
[[ 7, 8, 9],
[16, 17, 18]]])Theo cách tương tự, việc ghép nối hàng có thể được thực hiện bằng cách đánh đồng trục với 0. Example: Python3
array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])0array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])1array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])2 array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])3array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])4array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])6array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])7array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])1Các
array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])2array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])21array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])1Output: array([[[ 1, 10],
[ 2, 11],
[ 3, 12]],
[[ 4, 13],
[ 5, 14],
[ 6, 15]],
[[ 7, 16],
[ 8, 17],
[ 9, 18]]])Theo cách tương tự, việc ghép nối hàng có thể được thực hiện bằng cách đánh đồng trục với 0. hstack() functionarray([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])1array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])2 array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])3array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])4array([[[ 1, 10],
[ 2, 11],
[ 3, 12]],
[[ 4, 13],
[ 5, 14],
[ 6, 15]],
[[ 7, 16],
[ 8, 17],
[ 9, 18]]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])6array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])7array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[[ 1, 10],
[ 2, 11],
[ 3, 12]],
[[ 4, 13],
[ 5, 14],
[ 6, 15]],
[[ 7, 16],
[ 8, 17],
[ 9, 18]]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])1hstack() function stacks the array horizontally i.e. along a column.Example: Python
array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])0array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])1array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])2 array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])3array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])4array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])6array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])7array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])1Các Theo cách tương tự, việc ghép nối hàng có thể được thực hiện bằng cách đánh đồng trục với 0. Output: array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])array([[0, 1, 2], [3, 4, 5], [6, 7, 8]]) array([[10, 11, 12], [13, 14, 15], [16, 17, 18]]) array([[ 0, 1, 2, 10, 11, 12], [ 3, 4, 5, 13, 14, 15], [ 6, 7, 8, 16, 17, 18]])1array([[0, 1, 2], [3, 4, 5], [6, 7, 8]]) array([[10, 11, 12], [13, 14, 15], [16, 17, 18]]) array([[ 0, 1, 2, 10, 11, 12], [ 3, 4, 5, 13, 14, 15], [ 6, 7, 8, 16, 17, 18]])2 array([[0, 1, 2], [3, 4, 5], [6, 7, 8]]) array([[10, 11, 12], [13, 14, 15], [16, 17, 18]]) array([[ 0, 1, 2, 10, 11, 12], [ 3, 4, 5, 13, 14, 15], [ 6, 7, 8, 16, 17, 18]])3array([[0, 1, 2], [3, 4, 5], [6, 7, 8]]) array([[10, 11, 12], [13, 14, 15], [16, 17, 18]]) array([[ 0, 1, 2, 10, 11, 12], [ 3, 4, 5, 13, 14, 15], [ 6, 7, 8, 16, 17, 18]])4array([[[ 1, 10], [ 2, 11], [ 3, 12]], [[ 4, 13], [ 5, 14], [ 6, 15]], [[ 7, 16], [ 8, 17], [ 9, 18]]])5array([[0, 1, 2], [3, 4, 5], [6, 7, 8]]) array([[10, 11, 12], [13, 14, 15], [16, 17, 18]]) array([[ 0, 1, 2, 10, 11, 12], [ 3, 4, 5, 13, 14, 15], [ 6, 7, 8, 16, 17, 18]])6array([[0, 1, 2], [3, 4, 5], [6, 7, 8]]) array([[10, 11, 12], [13, 14, 15], [16, 17, 18]]) array([[ 0, 1, 2, 10, 11, 12], [ 3, 4, 5, 13, 14, 15], [ 6, 7, 8, 16, 17, 18]])7array([[0, 1, 2], [3, 4, 5], [6, 7, 8]]) array([[10, 11, 12], [13, 14, 15], [16, 17, 18]]) array([[ 0, 1, 2, 10, 11, 12], [ 3, 4, 5, 13, 14, 15], [ 6, 7, 8, 16, 17, 18]])8array([[[ 1, 10], [ 2, 11], [ 3, 12]], [[ 4, 13], [ 5, 14], [ 6, 15]], [[ 7, 16], [ 8, 17], [ 9, 18]]])5array([[0, 1, 2], [3, 4, 5], [6, 7, 8]]) array([[10, 11, 12], [13, 14, 15], [16, 17, 18]]) array([[ 0, 1, 2, 10, 11, 12], [ 3, 4, 5, 13, 14, 15], [ 6, 7, 8, 16, 17, 18]])8array([[ 0, 1, 2], [ 3, 4, 5], [ 6, 7, 8], [10, 11, 12], [13, 14, 15], [16, 17, 18]])1vstack() functionarray([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])2array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])2 array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])3array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])6array([[[ 1, 10],
[ 2, 11],
[ 3, 12]],
[[ 4, 13],
[ 5, 14],
[ 6, 15]],
[[ 7, 16],
[ 8, 17],
[ 9, 18]]])5array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])7array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])7array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[[ 1, 10],
[ 2, 11],
[ 3, 12]],
[[ 4, 13],
[ 5, 14],
[ 6, 15]],
[[ 7, 16],
[ 8, 17],
[ 9, 18]]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])1vstack() function stacks arrays vertically i.e. along a row.Example: Python
array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])0array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])1array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])2 array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])3array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])4array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])6array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])7array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])1Các Theo cách tương tự, việc ghép nối hàng có thể được thực hiện bằng cách đánh đồng trục với 0. Output: array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])array([[0, 1, 2], [3, 4, 5], [6, 7, 8]]) array([[10, 11, 12], [13, 14, 15], [16, 17, 18]]) array([[ 0, 1, 2, 10, 11, 12], [ 3, 4, 5, 13, 14, 15], [ 6, 7, 8, 16, 17, 18]])1array([[0, 1, 2], [3, 4, 5], [6, 7, 8]]) array([[10, 11, 12], [13, 14, 15], [16, 17, 18]]) array([[ 0, 1, 2, 10, 11, 12], [ 3, 4, 5, 13, 14, 15], [ 6, 7, 8, 16, 17, 18]])2 array([[0, 1, 2], [3, 4, 5], [6, 7, 8]]) array([[10, 11, 12], [13, 14, 15], [16, 17, 18]]) array([[ 0, 1, 2, 10, 11, 12], [ 3, 4, 5, 13, 14, 15], [ 6, 7, 8, 16, 17, 18]])3array([[0, 1, 2], [3, 4, 5], [6, 7, 8]]) array([[10, 11, 12], [13, 14, 15], [16, 17, 18]]) array([[ 0, 1, 2, 10, 11, 12], [ 3, 4, 5, 13, 14, 15], [ 6, 7, 8, 16, 17, 18]])4array([[[ 1, 10], [ 2, 11], [ 3, 12]], [[ 4, 13], [ 5, 14], [ 6, 15]], [[ 7, 16], [ 8, 17], [ 9, 18]]])5array([[0, 1, 2], [3, 4, 5], [6, 7, 8]]) array([[10, 11, 12], [13, 14, 15], [16, 17, 18]]) array([[ 0, 1, 2, 10, 11, 12], [ 3, 4, 5, 13, 14, 15], [ 6, 7, 8, 16, 17, 18]])6array([[0, 1, 2], [3, 4, 5], [6, 7, 8]]) array([[10, 11, 12], [13, 14, 15], [16, 17, 18]]) array([[ 0, 1, 2, 10, 11, 12], [ 3, 4, 5, 13, 14, 15], [ 6, 7, 8, 16, 17, 18]])7array([[0, 1, 2], [3, 4, 5], [6, 7, 8]]) array([[10, 11, 12], [13, 14, 15], [16, 17, 18]]) array([[ 0, 1, 2, 10, 11, 12], [ 3, 4, 5, 13, 14, 15], [ 6, 7, 8, 16, 17, 18]])8array([[[ 1, 10], [ 2, 11], [ 3, 12]], [[ 4, 13], [ 5, 14], [ 6, 15]], [[ 7, 16], [ 8, 17], [ 9, 18]]])5array([[0, 1, 2], [3, 4, 5], [6, 7, 8]]) array([[10, 11, 12], [13, 14, 15], [16, 17, 18]]) array([[ 0, 1, 2, 10, 11, 12], [ 3, 4, 5, 13, 14, 15], [ 6, 7, 8, 16, 17, 18]])8array([[ 0, 1, 2], [ 3, 4, 5], [ 6, 7, 8], [10, 11, 12], [13, 14, 15], [16, 17, 18]])1 dstack() functionarray([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])2array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])2 array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])3array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])6array([[[ 1, 10],
[ 2, 11],
[ 3, 12]],
[[ 4, 13],
[ 5, 14],
[ 6, 15]],
[[ 7, 16],
[ 8, 17],
[ 9, 18]]])5array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])7array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])7array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[[ 1, 10],
[ 2, 11],
[ 3, 12]],
[[ 4, 13],
[ 5, 14],
[ 6, 15]],
[[ 7, 16],
[ 8, 17],
[ 9, 18]]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])1dstack() function, d stands for depth and the concatenations occur along with the height as shown below:Example:
Python
array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])0array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])1array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])2 array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])3array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])4array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])6array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])7array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])1Các Theo cách tương tự, việc ghép nối hàng có thể được thực hiện bằng cách đánh đồng trục với 0. Output: array([[[ 1, 10],
[ 2, 11],
[ 3, 12]],
[[ 4, 13],
[ 5, 14],
[ 6, 15]],
[[ 7, 16],
[ 8, 17],
[ 9, 18]]])
array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])2array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])2 array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])3array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])6array([[[ 1, 10],
[ 2, 11],
[ 3, 12]],
[[ 4, 13],
[ 5, 14],
[ 6, 15]],
[[ 7, 16],
[ 8, 17],
[ 9, 18]]])5array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])7array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])7array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[[ 1, 10],
[ 2, 11],
[ 3, 12]],
[[ 4, 13],
[ 5, 14],
[ 6, 15]],
[[ 7, 16],
[ 8, 17],
[ 9, 18]]])5array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
array([[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])
array([[ 0, 1, 2, 10, 11, 12],
[ 3, 4, 5, 13, 14, 15],
[ 6, 7, 8, 16, 17, 18]])8array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])1Python3Phương pháp 2: Sử dụng các hàm ngăn xếp (): Hàm ngăn xếp () có thể được sử dụng theo cách tương tự như hàm concatenate () trong đó trục được đánh đồng với một. Các mảng được xếp chồng lên nhau bằng cách sử dụng điều này. Hoặc bằng cách đánh đồng trục với 2, sự kết hợp được thực hiện cùng với chiều cao như hình dưới đây. Phương pháp 3: Sử dụng hàm hstack () array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])55array([[ 0, 1, 2],
[ 3, 4, 5],
[ 6, 7, 8],
[10, 11, 12],
[13, 14, 15],
[16, 17, 18]])56Output: [[ 1 2 3 4 5 6 7 8 9 10] [20 30 40 50 60 9 8 7 6 5]] |
