<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Dear Wilfried, hello all!<br><br>I have worked the examples from the Help files, such as ?Models and ?Projection, and they run without problems.<br><br>However, when I apply the very same commands to my data, something goes wrong.<br><br>Essentially, after the call to Models(..., sp.name = "Species1") (btw, why do I have to name a single species, when two unnamed species are acceptable?), I have<br><br>> load("pred/Pred_Species1")<br>> dim(Pred_Species1)<br>[1] 2953 9 3 2<br>> dim(env_na) # env_na is my data matrix ("Sp.Env" in ?Models)<br>[1] 176456 14<br>> # ?<br><br>where 2953 == 1953 + 1000 == number of presences + nb.absences. Finally, level.plot complains about these different dimensions, 2953 vs. 176456. But in the example from ?Models, these dimension
match.<br><br>What is going wrong -- any ideas?<br><br><br>Best regards,<br><br>Dirk<br><br><br>p.s. I have attached the full transcript of my R session<br><br></td></tr></table><br>