[R] Plotting LDA results

[David L Carlson]

You asked why you could not get two discriminant functions and that question
was answered. The number of discriminant functions is one less than the
number of groups (assuming you have more variables than groups). Now you are
asking a different question. How to plot the discriminant boundary between
the groups in a plot of the original variables. Time to provide "provide
commented, minimal, self-contained, reproducible code" [including data] as
called for at the bottom of your message.

----------------------------------------------
David L Carlson
Associate Professor of Anthropology
Texas A&M University
College Station, TX 77843-4352


> -----Original Message-----
> From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-
> project.org] On Behalf Of Meffy
> Sent: Wednesday, July 25, 2012 8:23 AM
> To: r-help at r-project.org
> Subject: Re: [R] Plotting LDA results
> 
> Thank you!
> Still not clear...I can plot two of my data dimensions against each
> other
> where I see two separated clouds. So it must be possible to determine
> the
> coefficients of the dividing line from the model I get from lda(...),
> or am
> I completely wrong now...?
> 
> 
> 
> --
> View this message in context: http://r.789695.n4.nabble.com/Plotting-
> LDA-results-tp4637766p4637780.html
> Sent from the R help mailing list archive at Nabble.com.
> 
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> and provide commented, minimal, self-contained, reproducible code.