Can you provide a brief reproducible example for us to play with?
Scott
On Tuesday, May 17, 2011 at 12:31 PM, Stijn Van Daele wrote:
> Dear R users,
>
> I have a problem with reshaping data. I know such questions have been asked
> before, but I can't get it right, neither with the reshape function nor with
> the melt function.
>
> My dataset has about 407 variables and about 48000 cases.
>
> Each case looks as follows:
> V1 v2 v3 v4 v5 v6 v7 x1 y1 x2 y2 .... x200 y200
>
> V1 is unique, v2-v7 are settings (that are linked to V1) and x and y are
> measures
>
> What I would like is for each V1 is a combination of its unique id, the
> settings that apply to that case and then the X and Y values (these are
> linked to each other, so belong in the same row). Something like this:
> V1 v2 v3 v4 v5 v6 v7 x1 y1
> V1 v2 v3 v4 v5 v6 v7 x2 y2
> ...
> V1 v2 v3 v4 v5 v6 v7 x200 y200
>
> I have difficulties with the fact that I have two varying variables (x and y)
> that should stay together.
>
> Could anyone help this R-newbie out?
>
> Thanks in advance,
> Stijn
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