2nd Difference

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alim
Posts: 18
Joined: Tue Dec 27, 2011 6:34 am

2nd Difference

Postby alim » Wed Dec 28, 2011 11:10 am

Dear Researcher

Could you please provide me the equation of 2nd difference?

we know the first difference equation is

d(x), x= variable

I appreciate your help.

With regards

Ali
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EViews Gareth
Fe ddaethom, fe welon, fe amcangyfrifon
Posts: 13603
Joined: Tue Sep 16, 2008 5:38 pm

Re: 2nd Difference

Postby EViews Gareth » Wed Dec 28, 2011 11:12 am

d(x,2)
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