[email protected]
>
> Is there a limit on the number of IVs in a multiple
> regression? If I enter
> in too many, I get r(2000). As I eliminate them one by one
> I am eventually
> able to run it.
Are IVs so-called independent variables or instrumental
variables?
Whatever: r(2000) means "no observations". I guess that
something else is biting, principally any
missing values.
One way to find out is
. egen nmiss = rmissing(<varlist>)
. count if nmiss == 0
Nick
[email protected]
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