Generic function and example code for using neural networks

Generic function and example code for using neural networks for prediction.

Generic function and example code for using neural networks for prediction.
This loads example data, trains neural network and performs prediction.
This submission has code from http://au.mathworks.com/help/nnet/examples/house-price-estimation.html
Also has code for parallel functionality from
https://uk.mathworks.com/matlabcentral/answers/235524-how-to-replace-matlapool-by-parpool-in-my-code
by Matt J https://uk.mathworks.com/matlabcentral/profile/authors/1440443-matt-j
Usage: matlab < call_generic_neural_network.m