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+//clear//
+//Caption:Channel Capacity of a Binary Symmetric Channel
+//Example2.6:Channel Capacity of Binary Symmetri Channel
+clear;
+close;
+clc;
+p = 0:0.01:0.5;
+for i =1:length(p)
+ if(i~=1)
+ C(i) = 1+p(i)*log2(p(i))+(1-p(i))*log2((1-p(i)));
+ elseif(i==1)
+ C(i) =1;
+ elseif(i==length(p))
+ C(i)=0;
+ end
+end
+plot2d(p,C,5)
+xlabel('Transition Probility, p')
+ylabel('Channel Capacity, C')
+title('Figure 2.10 Variation of channel capacity of a binary symmetric channel with transition probility p')