Re: [R] Fw: hierarhical cluster analysis of groups of vectors

2007-05-29 Thread Rafael Duarte
Ron Michael wrote: > --> > Hi Rafael, > > What about multivariate logistic regression? > > - Forwarded Message > From: Rafael Duarte <[EMAIL PROTECTED]> > To: Anders Malmendal <[EMAIL PROTECTED]> > Cc: r-help@stat.math.ethz.ch > Sent: Tuesd

Re: [R] hierarhical cluster analysis of groups of vectors

2007-05-29 Thread Rafael Duarte
It seems that you have already groups defined. Discriminant analysis would probably be more appropriate for what you want. Best regards, Rafael Duarte Anders Malmendal wrote: >I want to do hierarchical cluster analysis to compare 10 groups of >vectors with five vectors in each group (

Re: [R] Lattice strip labels for two factors

2006-09-25 Thread Rafael Duarte
df2) >> >> 3. or you can even do it inline in the data statement which >> similarly won't change the original data frame: >> >> levs <- c("faro", "porto", "lisbon", "setubal") >> xyplot(value ~ year | f

Re: [R] Lattice strip labels for two factors

2006-09-23 Thread Rafael Duarte
irectly in the xyplot call (same as I did for one factor). Is it possible/simple to do? Thank you, Rafael Gabor Grothendieck wrote: > Try this: > > levels(df$fact2) <- c("faro","porto","lisbon","setubal") > xyplot( value ~ year | fact1*

[R] Lattice strip labels for two factors

2006-09-22 Thread Rafael Duarte
, type="b") (fact2 levels text should change to: c("faro","porto","lisbon","setubal")) I read the help for strip.default and the emails archive, tried with "which.given" but could not find out how to accomplish this. Many thanks, Raf

[R] Lattice barchart with different fill pattern

2006-08-14 Thread Rafael Duarte
ld be better distinguished. I have read the lattice help and searched in the mailing list archives, but did no find any solution for lattice barchart. Is there a way to change the fill pattern of the bar levels or any other approach to help in the identification of the different levels in the