Message-ID: <47D2DB65.3070400@statistik.tu-dortmund.de>
Date: 2008-03-08T18:31:01Z
From: Uwe Ligges
Subject: Cross Validation
In-Reply-To: <15912854.post@talk.nabble.com>
JStainer wrote:
> an example from my R table will calculating the average LOOCV for two
> treatments ALL and AML
>
> table
> ALL AML
> 1 1.2 .3
> 2 .87 .3
> 3 1.1 .5
> 4 1.2 .7
> 5 3.2 1.2
> 6 1.1 1.1
> 7 .90 .99
> 8 1.1 .32
> 9 2.1 1.2
>
>
>
>
>
>
> JStainer wrote:
>> Hi,
>>
>> I am trying to find out the best way to calculate the average LOOCV in R
>> for several classifier for, KNN, centroid classification, DLDA and SVM.
>>
>> I have four types of diseases and 62 samples.
>>
>> Is there a R code available to do this?
See ?errorest in package ipred, for example.
Uwe Ligges