trainControl

From caret v3.32 by Max Kuhn

Control parameters for train

Control of printing and resampling for train

Keywords: utilities

Usage

trainControl(
   method = "boot", 
   number = ifelse(method == "cv", 10, 25), 
   verboseIter = TRUE, 
   returnData = TRUE, 
   p = 0.5, 
   selectionFunction = "best",
   index = NULL)

Arguments

method: The resampling method: boot, cv, LOOCV, LGOCV (for repeated training/test splits), or oob (only for random forest, bagged trees, bagged earth, bagged flexible discriminant analysis,
number: Either the number of folds or number of resampling iterations
verboseIter: A logical for printing a training log.
returnData: A logical for saving the data
p: For leave-group out cross-validation: the training percentage
selectionFunction: the function used to select the optimal tuning parameter. This can be a name of the function or the funciton itself. See best for details and other options.
index: a list with elements for each resampling iteration. Each list element is the sample rows used for training at that iteration.

Value

An echo of the parameters specified

Documentation reproduced from package caret, version 3.32, License: GPL-2

Community examples

RAVINDARMADISHETTY@GMAIL.COM at Jul 23, 2018 caret v6.0-80

I am getting below error while submitting a text x = trainControl(method = "repeatedcv", number = numbers, repeats = repeats, classProbs = TRUE, summaryFunction = twoClassSummary) Error: Please suggesrt Error in trainControl(method = "repeatedcv", number = numbers, repeats = repeats, : could not find function "trainControl"