I am a beginner in Matlab. now, I have a project about identifying grain programs with Neural Network Backpropagation. I have a problem, when I run training, I can't see plot of performance and regression. I want to know what epochs and iterations mean in a neural network. What does it mean if the value of epoch and iteration is 0. how to identify the best program by looking at epoch and iteration.
I want to know what's wrong with my program.
I am very thankful and happy if anyone can teach and give suggestion