Network Testing :: Applications (Neural Network Toolbox)

Neural Network Toolbox

Network Testing

To test the network, its output a is computed for the five delayed signals P and compared with the actual signal T.

```
a = sim(net,P);
```

Here is a plot of a compared to T.

The network's output a and the actual signal t appear to match up perfectly. Just to be sure, let us plot the error e = T - a.

The network did have some error for the first few time steps. This occurred because the network did not actually have five delayed signal values available until the fifth time step. However, after the fifth time step error was negligible. The linear network did a good job. Run the script applin1 to see these plots.

Network Design Thoughts and Conclusions