
thank Max.
   you are so responsible, every time, you give me a lot of help. On my learning road, you are my guide, though we do not know each other.
 
best wishes
 
kevin



在2010-01-14，"Max Kuhn [via R]" <ml-node+1013265-480375253@n4.nabble.com> 写道： -----原始邮件-----
发件人:"Max Kuhn [via R]" <ml-node+1013265-480375253@n4.nabble.com>
发送时间:2010年1月14日 星期四
收件人:bbslover <dluthm@yeah.net>
主题:Re: [R] Help, How can I boxplot mse and mtry using 20 5-fold cross-validation?

In caret, see ?trainControl. Use returnResamp = "all" 

Max 

On Wed, Jan 13, 2010 at 9:47 AM, bbslover <[hidden email]> wrote: 

> 
>  Hello, 
>   I am learning randomForest, now I want to boxplot mse and mtry using 20 
> 5-fold cross-validation(using median value), but I have no a good method to 
> do it, except a not good method. 
> 
> randomforest package itself did not contain cross-validating method, and 
> caret package contain cross validation method, but how can I get the the all 
> number of mtry , at the same time corresponding mse? 
> 
> 
> -- 
> View this message in context:http://n4.nabble.com/Help-How-can-I-boxplot-mse-and-mtry-using-20-5-fold-cross-validation-tp1013058p1013058.html
> Sent from the R help mailing list archive at Nabble.com. 
> 
> ______________________________________________ 
>[hidden email]mailing list 
>https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guidehttp://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code. 
> 



-- 

Max 

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