SnnsRObject$somPredictCurrPatSetWinners: Get most of the relevant results from a som
Description
SnnsR low-level function to get most of the relevant results from a SOM.Usage
## S3 method for class 'SnnsR':
somPredictCurrPatSetWinners(updateFuncParams=c(0.0, 0.0, 1.0),
saveWinnersPerPattern=TRUE, targets=NULL)
Arguments
updateFuncParams
parameters passed to the networks update function
saveWinnersPerPattern
should a list with the winners for every pattern be saved?
targets
optional target classes of the patterns
Value
- a list with three elements:
- nWinnersPerUnitFor each unit, the amount of patterns where this unit won is given. So, this is a 1d vector representing the normal version of the som.
- winnersPerPatterna vector where for each pattern the number of the winning unit is given. This is an intermediary result
that normally won't be saved.
- labeledUnitsa matrix which -- if the
targets parameter is given -- contains for each unit (rows) and each class
present in the targets (columns), the amount of patterns of the class where the unit has won. From the labeledUnits,
the labeledMap can be computed, e.g. by voting of the class labels for the final label of the unit.