Is this code right ? this code is for creating Feedforward neural network in matlab for function approximaton.

hello every one.

this code is for function approximation with Feedforward neural network in Matlab R2015b.

Data = xlsread('D',1);

X = Data(:,2:end-1);
Y = Data(:,end);

DataNum = size(X,1);
InputNum = size(X,2);
OutputNum = size(Y,2);

and i was normalize my input and outputs with this formula.

xN = (x - MinX) / (MaxX - MinX) * 2 - 1;

and here is the code for creating the Feedforward neural network with 5 hidden neurons:

pr = [-1 1];
PR = repmat(pr,InputNum,1);
Network = newff(PR,[5 OutputNum],{'tansig' 'purelin'});

this code is Obsoleted or not ? and if it is Obsoleted , which code in R2015b can create the exact above code with all properties above ?

with best regards .