EViews.com

eviews 8 version

I have series X monthly and I am applying X12 on it to get X_sa and X_sf.
any guidelines to reverse the series back original series.

I want to apply average of X_sf to X_sa.

it boils down to summing, averaging, multiplication if there is not built in function. scalar , vector , matrix manipulation in Data.

Thanks for the Help.

I'm afraid I don't follow what you want to do, at all.

sorry for not being clear. any functions to take average of time series ?

any material to learn basic data manipulation in eviews.

@mean

Thanks.

I have unemployment monthly series 2005M01 to 2010M12.

I want to mean for each month.

m01 = avg( jan unemployment for each year)
m02
...

...
m12 = avg( dec unemployment for each year )

series monthmeans = @meansby(unemployment, @month)

Thanks supercool! it works