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資源簡介

coursera的吳恩達的課編程練習所需的所需包和數據,可以方便學員自己在本地練習

資源截圖

代碼片段和文件信息

import?numpy?as?np
import?h5py
????
????
def?load_dataset():
????train_dataset?=?h5py.File(‘datasets/train_catvnoncat.h5‘?“r“)
????train_set_x_orig?=?np.array(train_dataset[“train_set_x“][:])?#?your?train?set?features
????train_set_y_orig?=?np.array(train_dataset[“train_set_y“][:])?#?your?train?set?labels

????test_dataset?=?h5py.File(‘datasets/test_catvnoncat.h5‘?“r“)
????test_set_x_orig?=?np.array(test_dataset[“test_set_x“][:])?#?your?test?set?features
????test_set_y_orig?=?np.array(test_dataset[“test_set_y“][:])?#?your?test?set?labels

????classes?=?np.array(test_dataset[“list_classes“][:])?#?the?list?of?classes
????
????train_set_y_orig?=?train_set_y_orig.reshape((1?train_set_y_orig.shape[0]))
????test_set_y_orig?=?test_set_y_orig.reshape((1?test_set_y_orig.shape[0]))
????
????return?train_set_x_orig?train_set_y_orig?test_set_x_orig?test_set_y_orig?classes

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-08-27?19:55??datasets\
?????文件?????2572022??2017-08-27?19:55??datasets\train_catvnoncat.h5
?????文件??????616958??2017-08-27?19:55??datasets\test_catvnoncat.h5
?????文件?????????880??2017-08-27?19:55??lr_utils.py

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