Update bp_test.py

zhaozhiyong19890102 · web-flow · commit 3d2cd8d3f054 · 2017-10-14T22:05:51.000+08:00
diff --git a/Chapter_6 BP/bp_test.py b/Chapter_6 BP/bp_test.py
@@ -34,11 +34,11 @@ def generate_data():
 data[i, 1] = x[i, 1] * 9 - 4.5
 # 2、将数据点保存到文件“test_data”中
 f = open("test_data", "w")
- m,n = np.shape(dataTest)
+ m,n = np.shape(data)
 for i in xrange(m):
 tmp =[]
 for j in xrange(n):
- tmp.append(str(dataTest[i,j]))
+ tmp.append(str(data[i,j]))
 f.write("\t".join(tmp) + "\n")
 f.close() 
 

-Original file line number
+Diff line change
 data[i, 1] =x[i, 1] *9-4.5
 # 2、将数据点保存到文件“test_data”中
 f=open("test_data", "w")
 -m,n=np.shape(dataTest)
 +m,n=np.shape(data)
 foriinxrange(m):
 tmp=[]
 forjinxrange(n):
 -tmp.append(str(dataTest[i,j]))
 +tmp.append(str(data[i,j]))
 f.write("\t".join(tmp) +"\n")
 f.close()