MATLAB: Help in Neural network Coding

annDeep Learning Toolbox

Good Afternoon I'm new to neural network and MATLAB. I'm try to make neural network to predict Core Facies (e.g. I have 8 facies) in oil field from wireline log (10 wireline logs).
I have many questions and i would be appreciate if someone can help me.
First, How to structure or format my input and output data to be loaded into MatLab? Which type of neural network should I use? Before runing the ANN, how can I rank my wireline log to selected as my input? Finally, the number of target/output, will be 8 outputs of it will be only one?
I would be appreciate any answer.
Regards, Ghalia

Best Answer

 [ I N ] = size(input)    % I = 10
 [ O N ] = size(target)   % O = 8
% Find h by trial and error to minimize MSE
 net            = fitnet(h);     
 [ net tr y e ] = train(net,input,target); % e=target-y
            MSE = mse(e)
For details search
 greg fitnet Ntrials
Hope this helps
Thank you for formally accepting my answer
Greg
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