generated from LufsX/Experiment-LogReg
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@@ -86,10 +86,14 @@ def load_data(filepath):
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data = np.genfromtxt(filepath, delimiter=',', dtype=float, filling_values=np.nan)
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# 移除含有NaN的行
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data = data[~np.isnan(data).any(axis=1)]
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# 确保数据至少有两列,否则无法分割为特征和标签
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if data.shape[1] < 2:
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raise ValueError("数据文件格式不正确,应至少包含两列")
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X = data[:, :-1]
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y = data[:, -1].astype(int)
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return X, y
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if __name__ == "__main__":
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# 以下代码可用于测试,可自行随意修改
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# 加载训练集
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