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我有兩個數據集new_train_db1
(具有大小3000x200)和new_train_db2
(具有大小3000x200)和通訊員標籤train_labels
(3000x1)。我想抽取new_train_db1
,new_train_db2
和train_labels
並保留100個樣本。我有以下代碼:挑選從陣列隨機樣本在python
np.random.seed(0)
reduced_train_db1 = new_train_db1[np.random.randint(new_train_db1.shape[0], size=100), :]
np.random.seed(0)
reduced_train_db2 = new_train_db2[np.random.randint(new_train_db2.shape[0], size=100), :]
np.random.seed(0)
reduced_labels = train_labels[np.random.randint(train_labels.shape[0], size=100)]
其實,我想要的是每次運行代碼時都保留相同的樣本。我該怎麼做?
你確定我的三個數組使用不同的索引嗎? –