forked from LufsX/Experiment-LogReg
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+11
-2
@@ -64,9 +64,18 @@ def load_data(filepath):
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- X (np.array): 特征数据。
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- y (np.array): 标签数据。
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"""
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data = np.genfromtxt(filepath, delimiter=',', dtype=float, filling_values=0)
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# 使用np.genfromtxt加载数据,并且忽略文件中不能转换为float的行
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data = np.genfromtxt(filepath, delimiter=',', dtype=float, filling_values=np.nan)
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# 删除包含NaN值的行
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data = data[~np.isnan(data).any(axis=1)]
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# 确保数据是二维的
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if data.ndim == 1:
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data = data.reshape(1, -1)
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X = data[:, :-1]
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y = data[:, -1]
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y = data[:, -1].reshape(-1, 1) # 确保y是二维的
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return X, y
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