[daip] SNSMO
Amy Mioduszewski
amiodusz at nrao.edu
Wed Feb 15 16:07:37 EST 2006
I am sorry, I made a small mistake, I set DOBTWEEN = -1 in my tests, so
the last two scans on the results I was looking at were all the same.
But if you look at the data I sent you you will see that the last scan
will have all the same data used for the average, which is why they are
the same.
Also, because of the way your data has large gaps I can easily see that
if you change the smoothing times you will get different results. Do
the smoothing yourself by hand with the data I sent you and you will
convince yourself of this! It is not difficult, you just figure out the
values that are in the time range for each point and you will see that
they are the same points for the smoothed values that are the same.
Amy
> Amy,
>
> Thanks for checking into this further, but I just wanted to clarify one
> thing; the last two scans in my data are of a different source, but only
> for the second of these scans is it the case that all points within the
> scan are assigned the same value (in the 6-hour smooth). Also, I ran
> the tests with dobtween=1, so it should be ignoring source distinctions.
>
> To create further confusion, I ran a few more tests and see that for a 5
> or 7 hour smoothing of SN88, all points within each scan are assigned the
> same value, unlike the case for the 6-hour smooth (where that occurs only
> for the last scan).
>
> Lynn
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