Not showing output in command window of 'testing' script.

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SIGMOID FUNCTION
function y = Sigmoid(x)
y = 1/(1 + exp(-x));
end
SGD Method function
function Weight = SGD_method(Weight, input, correct_Output)
alpha = 0.9;
N = 4;
for k = 1:N
transposed_Input = input(k, :)';
d = correct_Output(k);
weighted_Sum = Weight*transposed_Input;
output = Sigmoid(weighted_Sum);
error = d - output;
delta = output*(1-output)*error;
dWeight = alpha*delta*transposed_Input;
Weight(1) = Weight(1) + dWeight(1);
Weight(2) = Weight(2) + dWeight(2);
Weight(3) = Weight(3) + dWeight(3);
end
end
Training script
input = [ 0 0 1;
0 1 1;
1 0 1;
1 1 1;
];
correct_Output = [0
0
1
1
];
Weight = 2*rand(1 , 3) - 1;
for epoch = 1:10000
Weight = SGD_method(Weight, input, correct_Output);
end
save('Trained_Network.mat')
Testing script
load('Trained_Network.mat');
input = [ 0 0 1;
0 1 1;
1 0 1;
1 1 1;
];
N = 4;
for k = 1:N
transposed_Input = input(k, :)';
weighted_Sum = Weight*transposed_Input;
output = Sigmoid(weighted_Sum);
end

Accepted Answer

Voss
Voss on 26 Dec 2021
% Testing script
load('Trained_Network.mat');
input = [ 0 0 1;
0 1 1;
1 0 1;
1 1 1;
];
N = 4;
for k = 1:N
transposed_Input = input(k, :)';
weighted_Sum = Weight*transposed_Input;
output = Sigmoid(weighted_Sum)
end
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