Re: [R] Subsetting data for split-sample validation, then repeating 1000x

values. hist(Out) # for a histogram of the correlation values David C From: Angela Boag [mailto:angela.b...@colorado.edu] Sent: Friday, August 22, 2014 4:01 PM To: David L Carlson Subject: Re: [R] Subsetting data for split-sample validation, then repeating 1000x Hi David, Thanks for the f

Re: [R] Subsetting data for split-sample validation, then repeating 1000x

m: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Angela Boag Sent: Thursday, August 21, 2014 4:46 PM To: r-help@r-project.org Subject: [R] Subsetting data for split-sample validation, then repeating 1000x Hi all, I'm doing some within-dataset model valid

[R] Subsetting data for split-sample validation, then repeating 1000x

Hi all, I'm doing some within-dataset model validation and would like to subset a dataset 70/30 and fit a model to 70% of the data (the training data), then validate it by predicting the remaining 30% (the testing data), and I would like to do this split-sample validation 1000 times and average th