paramCoreIO function

Input/output of parameters from/to file

All the parameters of the given model are written directly to file, or read from file into model.

paramCoreIO(model, fileName, io=c("read","write"))

Arguments

• model: The model structure as returned by CoreModel.
• fileName: Name of the parameter file.
• io: Controls weather the parameters will be read or written.

Details

The function uses the model structure as returned by CoreModel and reads or writes all its parameters from/to file. If parameter io="read" parameters are read from file filename. If parameter io="write" parameters are written to file filename.

Returns

Returns invisible list with parameters passed to C function: list(modelID, filename, io.

Author(s)

Marko Robnik-Sikonja

See Also

CORElearn, helpCore.

Examples

# use iris data
# build random forests model with certain parameters
modelRF <- CoreModel(Species ~ ., iris, model="rf", 
              selectionEstimator="MDL",minNodeWeightRF=5,
              rfNoTrees=50, maxThreads=1)

# writes all the used parameters to file
paramCoreIO(modelRF, "parameters.par", io="write")
# and reads them back into the model
paramCoreIO(modelRF, "parameters.par", io="read")

# clean up for the sake of R package checks
file.remove("parameters.par")

destroyModels(modelRF) # clean up