resultTable {ExhaustiveSearch}

Overview of the top exhaustive search results

Description

Extract the top n results of an exhaustive search and present them as a data.frame object.

Usage

resultTable(ESResult, n = Inf, insertStart = "")

Arguments

ESResult

a result object from an exhaustive search.

n

number of results to be returned. The default (Inf) returns every result available in ESResult.

insertStart

used for additional spacing when printing. The value of insertStart gets printed in front of every feature combination to increase the space to the printed performance measure.

Details

The result of an exhaustive search is given by an object of class ExhaustiveSearch, which is a list of encoded feature combinations and performance values. This function decodes the feature combinations and presents them in a data.frame together with the respective performance values

Value

A data.frame with two columns. The first one shows the performance values and the second shows the decoded feature set collapsed with plus signs.

Author(s)

Rudolf Jagdhuber

See Also

ExhaustiveSearch()

Examples

## Exhaustive search on the mtcars data
data(mtcars)
ES <- ExhaustiveSearch(mpg ~ ., data = mtcars, family = "gaussian")

## Summary data.frame of the top 5 models
resultTable(ES, 5)

## Return a data.frame of all stored models
res <- resultTable(ES)
str(res)

## Add custom characters for printing
resultTable(ES, 1, "  <->  ")