Argmax

Compares vectors from multiple streams and determines the index in the vector and stream number where the maximum value occurred.

Data is passed in as a vector of length vlen from multiple input sources. It will look through these streams of data items and output two streams:

1. Stream 0 will contain the index value in the vector where the maximum value occurred.
2. Stream 1 will contain the number of the input stream that held the maximum value.