how to make speech recognition

[Hymae]

Yes I have learned about the neural network demos. But I am still confused to connect it to the backprop training function.

ATrainingData: ISLRealMatrixBuffer;
....
....
ILNeuralNetworkBackpropTrain1.Train (ATrainingData, AResposes);


Based on the demo example, to train the data used ATrainingData variable with data type ISLMatrixBuffer. And how do I insert a sound file into backprop training function? What is a sound file, must be converted first to a variable with data type ISLRealMatrixBuffer or can be directly incorporated into the training function? And how the example program listings,

thanks..