[R] NA in R package randomForest

[Weidong Gu]

Your data set probably has character variables. You can transform them
into factors before running na.roughfix.

Weidong Gu

On Mon, Mar 26, 2012 at 8:17 AM, silje skår <silje.skr at gmail.com> wrote:
> I have a question regarding NA in randomForest (in R). I have a dataset
> which include both numerical and non-numerical variables, and the data
> includes some NA. I tried to use na.roughfix but then i get an error
> message "na.roughfix only works for numeric or factor". I also tried
> rfImpute but this does not work either because I have some NA in my
> response variable. Does anyone have som tips to how I can deal with this?
>
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