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Author: qzhang95

CC_Value.m

@@ -0,0 +1,24 @@
+function cc=CC_Value(A, B)
+
+[n,m]=size(A);
+
+temp1=0.0; temp2=0.0; temp3=0.0;
+A_mean=mean2(A);
+B_mean=mean2(B);
+
+for i=1:n
+    for j=1:m
+        
+        temp1=double(A(i,j)-A_mean)*double(B(i,j)-B_mean)+temp1; 
+        temp2=double(A(i,j)-A_mean)*double(A(i,j)-A_mean)+temp2;
+        temp3=double(B(i,j)-B_mean)*double(B(i,j)-B_mean)+temp3;
+    end
+end
+
+if (temp2*temp3~=0)
+    cc=temp1/sqrt(temp2*temp3);
+else
+    cc=-2;
+end
+
+end