[R] Problem with Species x Site matrix please help

[stephen sefick]

I am at my wit's end.  I am not sure what is wrong with this data matrix.
It is sparse because it is a matrix of species, but I have looked at the row
totals and column totals and they are positive.

metaMDS(x.d)
Error in if (autotransform && xam > 50) { :
missing value where TRUE/FALSE needed

What is wrong?  And in the future how in God's name do I easily diagnose
whatever problem there is with this data.  I am in debt to anyone who
figures this one out.
Thanks

Stephen

-- 
Let's not spend our time and resources thinking about things that are so
little or so large that all they really do for us is puff us up and make us
feel like gods. We are mammals, and have not exhausted the annoying little
problems of being mammals.

-K. Mullis
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