Not reproducible [1][2][3]. (Missing references to packages and "b"
data frame.) Also, posting with html format makes extracting your code
unreliable, so set your email program to send plain text for this mailing list.
[1]
http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example
[2] http://adv-r.had.co.nz/Reproducibility.html
[3] https://cran.r-project.org/web/packages/reprex/index.html (read the
vignette)
--
Sent from my phone. Please excuse my brevity.
On January 1, 2018 12:02:30 PM PST, greg holly <mak.hholly at gmail.com>
wrote:>Hi all;
>
>Happy new year. I have got the following error
>
>rror in if (nrow(object$splits) > 0) { : argument is of length zero
>
> when I am running the following codes.
>
>train <- c(sample(1:27,18), sample(28:54, 18), sample(55:81, 8))
>a2011.adaboost <- boosting(median_kod ~ ., data = b[train, ],
>boos=TRUE,
>mfinal = 10, control = rpart.control(minsplit = 0))
>
>Regards,
>
>Greg
>
> [[alternative HTML version deleted]]
>
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