[R] Help,Suggest me some methods to identify training set and test set!!!
Frank E Harrell Jr
f.harrell at vanderbilt.edu
Mon Dec 21 22:15:16 CET 2009
Ot should be noted that the performance of single split into training +
test does not perform satisfactorily unless N > 10,000 in many cases.
Frank
Max Kuhn wrote:
>> I noticed Max already pointed you to the caret package.
>>
>> Load the library and look at the help for the createFolds function, eg:
>>
>> library(caret)
>> ?createFolds
>
> I think that the createDataPartition function in caret might work
> better for you.
>
> There are a number of other packages with similar functions.
>
> Max
>
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--
Frank E Harrell Jr Professor and Chairman School of Medicine
Department of Biostatistics Vanderbilt University
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