[Gretl-users] Creating new series
Hi!
I haven't found any answer to this problem online, and so am hoping that
someone can help me here.
I need to:
a) create a new series that comprises only the positive observation of a
series
b) only use the observations for which the new series are not equal to 0 in
a NLS
How would I go about that?
Thanks in advance for your help!
Caroline Landry
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