On Wed, 6 Aug 2003, Nicolaas Busscher wrote:
> enclosed a simple R script (and a data file, and the output) , with
> calls lda similar to the example with the iris data in the
> documentation. it is not working and i dont understand the error
> message. can anybody help me? i am using R 1.5.1 (2002.06.17) on
> debian woody stable.
>
> I would like to avoid updating now, because i want to keep the system
> in "stable". can somebody test, if the newer version didnt have this
> problem ? thanks
>
> z<-lda(assignment ~ .,actaData,prior=prio,tol=1.0e-08)
Using the latest version, R 1.7.1, I get:
> z
Call:
lda.formula(assignment ~ ., data = actaData, prior = prio, tol = 1e-08)
Prior probabilities of groups:
5 6
0.5 0.5
Group means:
diagonal.moment cluster.shade histogram.kurtosis
5 84.94982 -11989.17 -0.1116342
6 138.31495 -18892.15 -0.1205776
Coefficients of linear discriminants:
LD1
diagonal.moment -1.575854e-03
cluster.shade -1.209398e-04
histogram.kurtosis -2.028278e+02
--
Cheers,
Kevin
------------------------------------------------------------------------------
"On two occasions, I have been asked [by members of Parliament],
'Pray, Mr. Babbage, if you put into the machine wrong figures, will
the right answers come out?' I am not able to rightly apprehend the
kind of confusion of ideas that could provoke such a question."
-- Charles Babbage (1791-1871)
---- From Computer Stupidities: http://rinkworks.com/stupid/
--
Ko-Kang Kevin Wang
Master of Science (MSc) Student
SLC Tutor and Lab Demonstrator
Department of Statistics
University of Auckland
New Zealand
Homepage: http://www.stat.auckland.ac.nz/~kwan022
Ph: 373-7599
x88475 (City)
x88480 (Tamaki)
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