[R] graphical representation of a correlation between 3 variables (~30 datapoints)

[Erik Iverson]

reproducible example needed.

Georg Ehret wrote:
> Dear Ms and Mr R,
>      I am seeking a visually appealing presentation of 3 variables (~30
> datapoints) that are correlated and that should to into the same direction.
> The objective is to show that they do go in the same direction and what
> differences there might be while also giving an idea of the values of the
> variables.  I had done this with simple bargraphs for 6 datapoints in the
> past, but for 30 this is too much. Anyone a good idea how to get this job
> nicely done?
> 
> Thanking you and best regards, Georg.
> ##################################
> Georg Ehret
> Johns Hopkins Baltimore
> 
> 	[[alternative HTML version deleted]]
> 
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