print.sisal {sisal}

Printing Sequential Input Selection Objects

Description

Prints information contained in a sequential input selection object.

Usage

## S3 method for class 'sisal'
print(x, max.warn = 10, ...)

Arguments

x

an object of class "sisal".

max.warn

a numeric value giving the maximum number of warnings to show. See max.warn in sisal.

...

additional arguments passed to other print methods.

Details

The following information is printed:

• Parameter values used in the sisal call

• Data dimensions

• Names of the input variables, if available

• Selected inputs, L.v (smallest validation error)

• Selected inputs, L.f (result within error margin)

• Whether L.f is a subset of L.v (nested model) or not

• The removal order and / or rank of the input variables (see plotSelected.sisal)

• The stages of search (if any) at which branching reduced validation error compared to a hbranches = 1 solution. Not printed if branching was not used or if it is possible that the search did not proceed through every set of variables on the hbranches = 1 path, i.e. if pruning.keep.best was FALSE. One must note that these results, like many others, are subject to randomness. Thus the results may differ between successive runs of sisal.

• Any warnings produced by the sisal run (see max.warn)

Value

Invisibly returns x.

Author(s)

Mikko Korpela

See Also

More information can be obtained with summary.sisal.

Examples

foo <- testSisal(dataset="toy", nData = 200, Mtimes = 10,
                 noiseSd = 0.5, verbose = 0)
print(foo)