[Gretl-users] how to define a variable

Thursday, 5 May 2011

 hi

There are three variables y,x.and z in my data, in which z is a dummy. I would like to
define a new variable w: if z=1, w=y; otherwise w=-infinity. 
What is the scripts? thanks!

shi,qi

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[Gretl-users] how to define a variable