On 21/11/2008, at 9:19 AM, David Kaplan wrote:
Hi all,
In using the identify command, I get the following message
plot(hatvalues(scireg3))
abline(h=.0154,lty=2) # plots a reference line at (k + 1)/n
identify(1:1165, hatvalues(scireg3),row.names(sciach))
Error in xy.coords(x, y) : 'x' and 'y' lengths differ
which doesn't allow me to see the observation number when I scroll
over
with the mouse. What exactly is this problem and is there a way to
override it?
The problem is presumably exactly what it says: 'x' and 'y' lengths
differ!
cheers,
Rolf Turner
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