[gradsusr] any help/thoughts?

[Muhammad Yunus Ahmad Mazuki]

Why don't you used a different name? Example, Var1, Var2, Var3.


On Tue, Apr 16, 2013 at 5:14 AM, Muthuvel Chelliah - NOAA Federal <
muthuvel.chelliah at noaa.gov> wrote:

> Hello Grads experts,
>
> Is there any recommendation for the following situation.
>
> After I define a variable VAR (assume daily data) for a period of
> long time, can I selectively choose a shorter sub-period within this full
> period and set VAR to undef value, and still
> use the full period of VAR values, with this newly set undefined
> value for that sub period?  I hope this is not confusing.
>
> The problem I run into is, when I try to redefine VAR
> for the shorter period, full period VAR gets deleted, and a new VAR
> is created only for the shorter period.
>
> Thanks for any help/suggestions.
>
> Muthu
>
> ------------------------------------------------------------------
>
> Dr.Muthuvel Chelliah, eMail:Muthuvel.Chelliah at noaa.gov
> Rm.3008, Climate Prediction Center, Ph:(301) 683-3393
> NCEP/NWS/NOAA/U.S.Dept.of Commerce,
>
> 5830, University Research Court, NCWCP
> College Park, MD 20740.
>
>
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