Thanks Kees..

The main problem with training a neural network, is generating a representative sample that covers most but not all of the options, so that your Test Samples can include some options that the system will have to infer from its exposure to the training sample.

U can also refer books by Simon Haykin and Satish Kumar---which are very fundamental books....

Dear Swati Vipsita,

Can u give the complete title of the book u mentioned if possible ISBN no also..

@Grame smith: i am just now into the approach (learning stage) will contact you for sure about test sample while implementation

you can using from neural network toolbox for utilize how train network