[R] [External] Package for "design graphs"

[m@dsmh m@iii@g oii gm@ii@com]

I have attached a photo from our book 

E. Hansen "Introduktion til matematisk statistik"

the numbers represent the labels of one factor while the letters
represent the labels of anothr factor.

.. Mads


On Tue, 2021-08-17 at 22:42 +0000, Richard M. Heiberger wrote:
> can you post an example of the graph?
> 
> From: R-help <r-help-bounces using r-project.org> on behalf of 
> madsmh using gmail.com <madsmh using gmail.com>
> Sent: Tuesday, August 17, 2021 16:02
> To: r-help using r-project.org
> Subject: [External] [R] Package for "design graphs"
>  
> Hi,
> 
> in our course littrature a "design graph" of two factors R and S with
> associated maps s : I -> S and f : I -> S where I is some finite
> index
> set, is a graph with factor labeles as vertices and lines f(i) to
> s(i)
> for all observations i in I. Is there a package on CRAN that can draw
> graphs like this automatically?
> 
> I haven't been able to find anyting by searching.
> 
> Regards, Mads
> 
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