Calculate neuron output,Plot perceptron input/target vectors

Train net and calculate neuron output
Plot perceptron input/target vectors
>> N = 20;
% define inputs and outputs
offset = 5; % offset for second class
x = [randn(2,N) randn(2,N)+offset]; % inputs
y = [zeros(1,N) ones(1,N)]; % outputs
% Plot input samples with PLOTPV (Plot perceptron input/target vectors)
figure(1)
plotpv(x,y);

>> net = perceptron;
net = train(net,x,y);
view(net);
>> figure(1)
plotpc(net.IW{1},net.b{1});

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