I've made an LDA model on some data from one source.  I have some new data
that I want to see if I can "place" to the sources in the LDA model.

I used the predict function as follows:


predict(wak.insitu.ld, wak.alr.alluvial)


where wak.insitu.ld is an LDA model generated from some data and
wak.alr.alluvial is new data of similar origin.  When I look at the results,
there is 86 observations which is the number in the original model, NOT in
the new data (nrow=53).  Am I doing this correctly.  When I plot the
predicted values, the plot is exactly the same as the original model plot.
Now I am certain it's not doing whata I thought it was.

thanks.


-- 
Gareth Campbell
PhD Candidate
The University of Auckland

P +649 815 3670
M +6421 256 3511
E gareth.campbell@esr.cri.nz
gcam032@gmail.com

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