Search found 6 matches

by econac
Wed Jun 10, 2015 12:08 pm
Forum: Programming
Topic: ETS Exponential Smoothing on Many Series
Replies: 3
Views: 838

Re: ETS Exponential Smoothing on Many Series

Garth, I do have one follow up. I can't get the estimation results to spool. I thought, from the documentation, it would be generated automatically, but it doesn't. I also didn't want a bunch of spools, so I was thinking to put the append statement in the loop. I created a spool called "sp1&quo...
by econac
Wed Jun 10, 2015 9:08 am
Forum: Programming
Topic: ETS Exponential Smoothing on Many Series
Replies: 3
Views: 838

Re: ETS Exponential Smoothing on Many Series

Thanks, Gareth. It appears to be working, so for others, here's what I did: My series names are "col1", "col2", etc. so I collected them in a string variable "lister" in the way Gareth suggested. "Lister" is a long, space delimited string of all the series nam...
by econac
Tue Jun 09, 2015 12:07 pm
Forum: Programming
Topic: ETS Exponential Smoothing on Many Series
Replies: 3
Views: 838

ETS Exponential Smoothing on Many Series

Is there a way to use the "For" looping programming on say, 200 series to generate the automatic ETS estimation/forecast (AIC) selection. This is the equivalent of doing Series--Proc-Exponential Smoothing-ETS--"Auto" many, many times. Thanks.
by econac
Fri Jul 29, 2011 11:54 am
Forum: Models
Topic: Exogenous Variable Overides in Scenarios
Replies: 4
Views: 3948

Re: Exogenous Variable Overides in Scenarios

Thanks. I'll give it a try that way. I was using the menus, but if the code works.....then it can be done! Thanks again, Gareth.
by econac
Thu Jul 28, 2011 11:19 am
Forum: Models
Topic: Exogenous Variable Overides in Scenarios
Replies: 4
Views: 3948

Re: Exogenous Variable Overides in Scenarios

Thanks, Gareth. Sorry, the specific error was that the model would not solve for the endogenous variable who's equation contained the expression d(exog). When I created the new workfile variable exogdiff = d(exog) and replaced that in the system equations and re-linked, the model solved. So generall...
by econac
Thu Jul 28, 2011 8:24 am
Forum: Models
Topic: Exogenous Variable Overides in Scenarios
Replies: 4
Views: 3948

Exogenous Variable Overides in Scenarios

I was having trouble with solving a Model for a non-baseline scenario that was based on a System where one of the exogenous variables was an expression ( d(exog)). I solved this by creating a workfile variable, say exogdif = d(exog), but I was wondering if there was a more efficient way to do this i...

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