Update README.md

tangwenju · Sep 22, 2015 · 2195202 · 2195202
1 parent 3df6d4c
commit 2195202
Showing 1 changed file with 21 additions and 21 deletions.
diff --git a/logistic regression/use_cpp_and_eigen/README.md b/logistic regression/use_cpp_and_eigen/README.md
@@ -10,43 +10,43 @@
 
 
 ###Usage
-```
-    //data prepare,10 samples
+
+	//data prepare,10 samples
 	MatrixXd X(10,2);
 	X<<1.0,0.8,2.0,1.7,3.0,2.5,4.0,3.6,5.0,4.9,
-	   1.0,1.2,2.0,2.5,3.0,3.4,4.0,4.5,5.0,6.0;
+	  1.0,1.2,2.0,2.5,3.0,3.4,4.0,4.5,5.0,6.0;
 	VectorXi y(10);
 	y<<0,0,0,0,0,1,1,1,1,1;
-
+	
 	//train and save the weights
 	LR clf1 = LR(200,0.01,0.05,0.01);  //max_iter=200,alpha=0.01(learning rate),l2_lambda=0.05,tolerance=0.01
 	clf1.fit(X,y);
 	cout<<"weights:\n"<<clf1.getW()<<endl; 
 	clf1.saveWeights("test.weights");
-
+	
 	//load the weights and predict
 	LR clf2 = LR();
 	clf2.loadWeights("test.weights");
 	cout<<"Predict:\n"<<clf2.predict(X)<<endl;
 
-```
+
 
 ###DirTree
 
-```
-.
-|-- common_functions.h
-|-- common_functions.cc
-|-- lr.h
-|-- lr.cc
-|-- main.cc
-|-- makefile
-|-- weights         [direction where save the weights]
-|  `-- test.weights
-|-- eigen_tutorial  [show the basic usage of Eigen]
-   `-- eigen_usage.cc
-
-
-```
+
+	.
+	|-- common_functions.h
+	|-- common_functions.cc
+	|-- lr.h
+	|-- lr.cc
+	|-- main.cc
+	|-- makefile
+	|-- weights         [direction where save the weights]
+	|  `-- test.weights
+	|-- eigen_tutorial  [show the basic usage of Eigen]
+	   `-- eigen_usage.cc
+
+
+