PNN not find(org.knime.base.node.mine.pnn) Why?

Hello~.

I want to PNN Mining(Neural Network PNN).

But I find not PNN(org.knime.base.node.mine.pnn).

Why not exist?

Please, give me PNN Example Code.

Thanks.

Hu winicim,
I assume, you are looking for PNN node not for the actual code: the nodes, PNN Learner and PNN Predictor can be found within the Mining category Rules.
Regards, Thomas