On 09/07/2010 2:36 PM, Jim Bouldin wrote:
> 1. The expression you gave us is clearly not the one that produced the
> error: it involved "ring.area" and "ba.beg".
>
> 2. You don't tell us what x and y are, so we can't reproduce anything.
Sorry, I guess that was unclear. I changed the response and independent
variable names to y and x respectively, in hopes that would be clearer.
Both are numeric variables.
When I make up my own numeric variables I don't get the error you got.
So I still can't reproduce anything.
Duncan Murdoch
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