From 17081ef5484153cec6807b7538e3566c52178be4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=AB=98=E4=B8=96=E6=B3=A2?= <2783626707@qq.com>
Date: Sun, 19 Nov 2023 08:33:52 +0800
Subject: [PATCH] =?UTF-8?q?=E5=B0=86=E4=BB=A3=E7=A0=81=E5=90=88=E5=B9=B6?=
 =?UTF-8?q?=E8=BF=9Bmain.c?=
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---
 main.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/main.c b/main.c
index a12535d..6347dd5 100644
--- a/main.c
+++ b/main.c
@@ -80,7 +80,7 @@ double Max(double a, double b){
  */
 double sigmoid(double x){
     //请补全sigmod函数的计算结果
-
+    return 1 / (1 + exp(-x));
 }
 
 
@@ -143,7 +143,16 @@ Sample * getTestData(const char * filename){
  * @param size 样本大小
  */
 void printData(Sample * data, int size){
-   int count 
+    if (data != NULL) {
+        int count = 0;
+        while (count<size) {
+            printf("%lf %lf %lf\n", data->in[count][0], data->in[count][1], data->out[count][0]);
+            count++;
+        }
+    }
+    else {
+        printf("sample is empty!\n");
+    }
 }
 
 /**