[datatable-help] error in rbindlist

[Farrel Buchinsky]

I used a series of statements such as this

l = list(specs.post.crash, specimens[,1:26, with=FALSE])

to work out which set of columns worked and which did not.

I found the offending column

kbdtimespecim is a column from sepcimens. It is the 27 th column. With it
included the whole rbindlist collapses. Without it, it works.

"15:04:48" "15:02:52" "15:06:44" "16:07:22" "16:07:22" "16:07:22"

> class(specimens$kbdtimespecim)
[1] "ITime"

Any idea why?

Farrel Buchinsky
Google Voice Tel: (412) 567-7870

On Mon, Mar 9, 2015 at 2:08 PM, Farrel Buchinsky <fjbuch at gmail.com> wrote:

> I am doing something really simple but getting an error I do not know how
> to troubleshoot.
>
> l = list(specimens, specs.post.crash)
> rbindlist(l, fill = TRUE)
>
> specimens has about 5 columns and specs.post.crash has about 29.
>
> I get this error. I cannot find anyone else with this problem. I cannot
> share my actual data.table since it has private information.
>
> Error in if (any(neg)) res[neg] = paste("-", res[neg], sep = "") :
>   missing value where TRUE/FALSE needed
>
> Interested in the off-the-top-of-your-head suggestions of where to
> troubleshoot.
> Using {R package version 1.9.5}
>
>
> Farrel Buchinsky
> Google Voice Tel: (412) 567-7870
>
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