Neural Network Toolbox

Design (newgrnn)

You can use the function newgrnn to create a GRNN. For instance, suppose that three input and three target vectors are defined as:

P = [4 5 6];
T = [1.5 3.6 6.7];

We can now obtain a GRNN with

net = newgrnn(P,T);

and simulate it with

P = 4.5;
v = sim(net,P)

You might want to try demogrn1. It shows how to approximate a function with a GRNN.

Generalized Regression Networks

Probabilistic Neural Networks