更新 function.py
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This commit is contained in:
2024-11-03 13:49:21 +08:00
parent 8555213ddf
commit 2692f70fc0
+11 -4
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@@ -84,10 +84,17 @@ def load_data(filepath):
with open(filepath, 'r') as file:
for line in file:
fields = line.strip().split()
if '?' in fields:
continue # 跳过包含缺失值的行
data.append([float(x) for x in fields[:-1]])
labels.append(int(fields[-1])) # 假设标签在最后一列
# 检查是否有缺失值,并排除不符合行长度要求的数据
if '?' in fields or len(fields) < 2:
continue
try:
# 假设特征在前面,标签在最后一列
data.append([float(x) for x in fields[:-1]])
labels.append(int(fields[-1]))
except ValueError:
# 如果无法转换为浮点数或整数,跳过该行
continue
# 返回值需要是两个NumPy数组
return np.array(data), np.array(labels)