feed forward back propagation neural network matlab program

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vandana sharma
vandana sharma 2019-4-30
编辑： vandana sharma 2019-4-30
i need to make a matlab program (classifier block) with following characteristics:
  • feed forward back propagation neural network
  • y=g(xi*wi+b);
  • where,
g=activation function (tansig)
xi=inputs=ca3(file attached)
wi=weights
b=bias values
  • the neural network has:
1 hidden layer
3 hidden neuron
1 ouput layer
also it was advised to create the network using newff matlab function and traingd matlab function.
please help as i have never work on neural network before also i have tried using applications (PATTERN RECOGNITION , CLASSIFICATION LEARNER) inbuild in matlab but they are not giving me desired accuracy.
NOTE:NEURAL NETWORK CIRCUIT BLOCK DIAGRAM ALSO ATTACHED

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