更新 function.py
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This commit is contained in:
Wyy
2024-11-02 20:40:28 +08:00
parent 73d12cd545
commit 3a40f5d6b2
+11 -2
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@@ -64,9 +64,18 @@ def load_data(filepath):
- X (np.array): 特征数据。
- y (np.array): 标签数据。
"""
data = np.genfromtxt(filepath, delimiter=',', dtype=float, filling_values=0)
# 使用np.genfromtxt加载数据,并且忽略文件中不能转换为float的行
data = np.genfromtxt(filepath, delimiter=',', dtype=float, filling_values=np.nan)
# 删除包含NaN值的行
data = data[~np.isnan(data).any(axis=1)]
# 确保数据是二维的
if data.ndim == 1:
data = data.reshape(1, -1)
X = data[:, :-1]
y = data[:, -1]
y = data[:, -1].reshape(-1, 1) # 确保y是二维的
return X, y