fsCor: Select Features by Correlation

Description Usage Arguments Value

View source: R/5.1-fs.R

Description

fsCor selects features using the cor function. Ranks features by absolute value of correlation.

Usage

1
fsCor(object, top = 0, keep = 0, ...)

Arguments

object

An ExprsArray object to undergo feature selection.

top

A numeric scalar or character vector. A numeric scalar indicates the number of top features that should undergo feature selection. A character vector indicates specifically which features by name should undergo feature selection. Set top = 0 to include all features. A numeric vector can also be used to indicate specific features by location, similar to a character vector.

keep

A numeric scalar. Specifies the number of top features that should get returned by the feature selection method. Use of keep is generally not recommended, but can speed up analyses of large data.

...

Arguments passed to the detailed function.

Value

Returns an ExprsArray object.


exprso documentation built on July 26, 2018, 5:04 p.m.