MATLAB Answers

Neural Network Pattern Recognition

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Shiva Nahani
Shiva Nahani on 17 Jan 2020
Answered: Greg Heath on 18 Jan 2020
Hi all,
I want to train a neural network pattern recognition, I use command "Patternnet" to create the network and command "train" for training. my problem is that I don't know how to creat my target data.
I have 12000 pictures for trainig each 28*28 size which belong to 5 classes. I normalized my input data so I have a input matrix of 12000*784 ranging between 0 and 1.
Can you pleas tell me how can I impeliment my target data for this network?
I face this error!
"Error using network/train (line 340)
Inputs and targets have different numbers of samples."

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Accepted Answer

Greg Heath
Greg Heath on 18 Jan 2020
Targets are 1-dimensional unit vectors with 4 zeros and a single 1 .
Thank you for formally accepting my answer.
Greg

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