Re: [R] bug when subtracting decimals?

2009-04-21 Thread ivan valencia
try this > 0.3-0.1 == 0.2 [1] FALSE > round(0.3-0.1,1)==round(0.2,1) [1] TRUE liov 2009/4/21 Marc Schwartz > On Apr 21, 2009, at 5:55 AM, Duncan Murdoch wrote: > > On 21/04/2009 3:48 AM, Petr PIKAL wrote: >> >>> Hi >>> r-help-boun...@r-project.org napsal dne 20.04.2009 19:01:46: >>> wolf

Re: [R] memory stack overflow

2009-05-19 Thread ivan valencia
Have you try principal component analysis to reduce space variables? 2009/5/19 Nora PĂ©rez > > > > > > > > > Dear colleagues, > > I am trying a glm.nb for the distribution of a plant species with 93 > environmental variables. I execute the instruction and I get the following > message: "Error: C