getpreprocessor: gets preprocessor definition

In preprocomb: Tools for Preprocessing Combinations

Description

gets preprocessor definition

Usage

getpreprocessor(preprocessor = NULL)

Arguments

preprocessor

(character) name of preprocessor, defaults to NULL for list of all preprocessors

Details

getpreprocessor with the name of the preprocessor shows preprocessing function body defined with setpreprocessor().
getpreprocessor without name shows all preprocessors that can be used by functions prepro() and setphase().

Examples

getpreprocessor()
getpreprocessor("basicscale")

Example output

 [1] "nearzerovar"        "naomit"             "meanimpute"        
 [4] "meanclassimpute"    "knnimpute"          "randomforestimpute"
 [7] "basicscale"         "centerscale"        "minmaxscale"       
[10] "decimalscale"       "softmaxscale"       "orhoutlier"        
[13] "oversample"         "undersample"        "rfselect75"        
[16] "rfselect50"         "lowesssmooth"       "coarsesmooth"      
[19] "noaction"          
{dataobject <- initializedataclassobject(data.frame(x = scale(dataobject@x, center = FALSE), dataobject@y))

preprocomb documentation built on May 2, 2019, 3:23 a.m.