Ah, the answer was there before my eyes! Thank you very much! -Dave On Thu, Sep 16, 2010 at 1:42 AM, Klaus Schliep <[email protected]> wrote: > Hi David, > > increase as the error message indicates the number of nested expressions: > options("expressions"=20000) > This should work for trees with 1700 taxa. > > Cheers, > Klaus > > > On 9/15/10, David Bapst <[email protected]> wrote: >> Hello all, >> >> I am having trouble with write.tree() in ape, when used on a tree >> produced with stree() with type="left", at a certain number of tip >> taxa. >> >> You can reproduce the error with: >> >> x<-stree(1000,type="left") >> write.tree(x,file.choose()) >> >> produces the following: >> >> Error: evaluation nested too deeply: infinite recursion / >> options(expressions=)? >> >> Any idea what produces this error and if there is any way around it? I >> have no difficulty with rtree(), "star" type trees produced with >> stree(), nor when I reduce the number of tips to 100 (which doesn't >> work for my purposes: I need to produce "left" type trees with over >> 1700 tip taxa). I have also had problems with plot() on such trees, >> but most functions seem to work fine on such trees. >> >> Thanks for the help, >> -Dave Bapst, UChicago >> >> _______________________________________________ >> R-sig-phylo mailing list >> [email protected] >> https://stat.ethz.ch/mailman/listinfo/r-sig-phylo >> > > > -- > Klaus Schliep > Université Paris 6 (Pierre et Marie Curie) > 9, Quai Saint-Bernard, 75005 Paris > > _______________________________________________ > R-sig-phylo mailing list > [email protected] > https://stat.ethz.ch/mailman/listinfo/r-sig-phylo >
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