vault backup: 2024-05-21 09:44:49

2024-05-21 09:44:49 +08:00
parent 2be9e4110d
commit 9b2d33b9d4
507 changed files with 4 additions and 3 deletions
--- a/資料收集/Programming/numpy/numpy
+++ b/資料收集/Programming/numpy/numpy
@@ -0,0 +1,10 @@
+如果多個array的順序有相關性，我們要用同樣的順序來打亂他們，可以用以下方法：
+```python
+array1 = np.array([[1, 1], [2, 2], [3, 3]])
+array2 = np.array([1, 2, 3])
+
+shuffler = np.random.permutation(len(array1))
+array1_shuffled = array1[shuffler]
+array2_shuffled = array2[shuffler]
+```
+