I am baffled. Just what do you want it to do? In melted form the data are all
in one column and so are necessarily of one type... there are no mixed types to
cast.
As usual, assistance here will be more useful when you follow the Posting Guide
and post plain text only and give reproducible examples including dput input
data and references to all packages used.
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Jack Luo <jluo.rh...@gmail.com> wrote:
>Hi,
>
>I am trying to process some data frame with cast function to unwind the
>stacked variables. I have no problem using cast when the values are all
>numeric based on the following format:
>
>cast(df,subject~v1+v2+v3....,value = "value",fun.aggregate = mean, fill
>=
>"NA")
>
>However, I am getting some trouble when the "value" variable has a
>mixture
>of numeric and character.
>
>I played around dropping off the fun.aggregate = mean option, but it
>use
>the default: which is the length and not what I want.
>
>I am wondering if there is anyway of doing this?
>
>Many thanks,
>
>-Jack
>
> [[alternative HTML version deleted]]
>
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>and provide commented, minimal, self-contained, reproducible code.
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