Re: [R] plot(pam.object) error with R-1.7.0 on Red-Hat 8.0 i686

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From: alessandro.semeria@cramont.it
Date: Wed 30 Apr 2003 - 22:17:53 EST


Message-id: <OF03B0E3CF.0E6AB502-ONC1256D18.003D8855-C1256D18.0042B672@tomware.it>

Hello Martin!
I modified script with your suggestion
"cl.pam.2 <- pam(as.dist(1-cor(mel.data)), k=2, keep.diss = TRUE)"
obtaining the same "bad" cluster as your,
then I performed pam without setting "keep.diss "
and looking to cl.pam.2$cluster I found
the same "good" parition as in R-1.6.2.
Then I think that your workaround is good to
plot something but "destroy" the job of pam!
A.S.

----------------------------

Alessandro Semeria
Models and Simulations Laboratory
The Environment Research Center - Montecatini (Edison Group),
Via Ciro Menotti 48,
48023 Marina di Ravenna (RA), Italy
Tel. +39 544 536811
Fax. +39 544 538663
E-mail: asemeria@cramont.it

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