[R] Multiple lines for each record: how do I handle that

Sarah Goslee sarah.goslee at gmail.com
Wed Feb 22 20:26:25 CET 2012

If you provide a small reproducible example of your data format and
expected output, I'm sure someone here can offer a useful solution.

Without knowing what your data look like, not so easy.


On Wed, Feb 22, 2012 at 2:22 PM, Luca Meyer <lucam1968 at gmail.com> wrote:
> Hi Folks,
> I just discovered that my dataset (coming from QuestionPro platform) has got multiple lines for each respondent id, but what I would really need is a "regular" data matrix where each respondent's data is shown on a single line.
> Does anyone has already develop a procedure that automatically takes the multiple lines and aggregates them into a single line?
> Thank you in advance,
> Luca
> Mr. Luca Meyer
> www.lucameyer.com
> R version 2.14.1 (2011-12-22)
> Mac OS X 10.6.8
Sarah Goslee

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