Description Usage Arguments Details Value Methods Author(s) Examples
Methods for topTable. topTable extracts the top n most important features for a given classification or regression procedure.
1 2 | ## S4 method for signature 'nlcv'
topTable(fit, n = 5, method = "percentage")
|
fit |
object resulting from a classification or regression procedure |
n |
number of features that one wants to extract from a table that ranks all features according to their importance in the classification or regression model |
method |
method used to rank the features; one of |
The top n features are extracted across all runs of the nested loop cross-validation. After ranking on their frequency of selection, the top n are retained and returned.
a data frame of one column (percentage
) with percentages
reflecting the frequency of selection of a feature in the top n across all
runs; the features are sorted on decreasing frequency.
nlcv
nlcv objects are produced by nlcv
Willem Talloen and Tobias Verbeke
1 2 |
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