From f11d075a99979b48a8951fe3f21c020ecb19d9a7 Mon Sep 17 00:00:00 2001
From: dong <2938690875@qq.com>
Date: Thu, 31 Oct 2024 23:33:16 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=20function.py?=
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---
 function.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/function.py b/function.py
index 92d2b54..2219d25 100644
--- a/function.py
+++ b/function.py
@@ -13,7 +13,6 @@ id = "202210423130"
 name = "董秋"
 
 
-# 这里写自己的代码实现
 def train_logreg(X, y, learning_rate=0.01, iterations=1000, lambda_reg=0.01):
     """
     对率回归训练函数。
@@ -75,6 +74,9 @@ def load_data(filepath):
                 else:
                     continue  # 无效标签，丢弃
                 
+                # 用0填充缺失值
+                values = [0 if np.isnan(v) else v for v in values]
+                
                 # 去掉特征3（索引2）和特征24~28（索引23-27）
                 data.append(values[:2] + values[3:23])  # 保留特征1, 2 和特征4-23
             except ValueError: