SnnsRObject$somPredictCurrPatSetWinnersSpanTree: Get the spanning tree of the SOM
Description
SnnsR low-level function to get the spanning tree of the SOM, This function
calls directly the corresponding SNNS kernel function (the only one available for SOM).
Advantage are faster computation, disadvantage is somewhat limited information in
the output.
Usage
"somPredictCurrPatSetWinnersSpanTree"()
Value
the spanning tree, which is the som, showing for each unit a number identifying
the last pattern for which this unit won. (We note that, also if there are more than
one patterns, only the last one is saved)