search for: vertebrado

...nd to do it inside a loop, using a new object (and hence, a new name) for each iteration (i.e., instead of a$x, it would be a$1, a$2, a$3, and so on, for a million times). i would greatly appreciate it if someone could help me on this issue, thanks in advance, Juan Manuel Barreneche, Zoolog?a de Vertebrados, Facultad de Ciencias, UDELAR, Uruguay.

...ke to use dist.dna as matrix in R, but this command does not include models like GTR... Is there some command or alternative using dist.dna in ape package for models not included like GTR? I would appreciate any help given Thank you very much, Ignacio Quintero Laboratorio de biología evolutiva de vertebrados (Evolvert) Departamento de Ciencias Biológicas Universidad de los Andes -- *ignacio.quintero* * * [[alternative HTML version deleted]]

Hi! I am trying to analyse with R a database that I have previously analysed with SPSS. Steps with SPSS: Factorial analysis Extraction options : I select = Principal component analysis Rotation: varimax Steps with R: I have tried it with varimax function with factanal or with princomp...and the results are different of what I have with SPSS. I think that varimax function is incorporated in