How to work trained Neural network?

I'm working in image texture classification. When I run my code I train my NN the features I use in the code. If I close matlab and re-open it I don't understand how to run the code without train the NN again. Please help me.

Answer 1

[Shashank Prasanna]

Save the trained network in a MAT file. When you re-open matlab, load the trained network from the MAT file and use it.

http://www.mathworks.com/help/matlab/ref/save.html