search for: astrzelczak

Hi, I'm trying to find out what threshold of indicator value in labadsv should be used to accept a specie as an indicator one? So far I assumed that indval=0.5 is high enough to avoid any mistakes but it was based only in my intuition. I'd be greatful for any advise best regards Agnieszka

...ression tree. However I have problems with arguments of duleg(veg,class,numitr=1000)function. How to obtain a vector of numeric class memberships for samples, or a classification object returned from mvpart? thanks in advance -- Best regards, Agnieszka Strzelczak mailto:astrzelczak at ps.pl

...hy by one move), and does not check "s(x,8)" If direction="forward", it will only look at "(s(x,4)", and so on. This ordered behaviour was imposed in order to put some structure on the search, and reduce the computational and variance overhead of a complete search. astrzelczak@ps.pl wrote: >Dear Professor Hastie, > > >I asked a question on r-help@stat.math.ethz.ch and I was told it'd be better to >contact you aboutmy problem. > >I'm working with step.gam in gam package. I'm interested both in spline and >loess functions and when I def...

Hi, I'm working with step.gam in gam package. I'm interested both in spline and lowess functions and when I define all the models that I'm interested in I get something like that: > gam.object.ALC<-gam(X143S~ALC,data=dane,family=binomial) >