[daip] SNPLT broken? (fwd)
Eric Greisen
egreisen at NRAO.EDU
Tue Mar 7 14:09:09 EST 2000
[Leonia Kogan] writes:
> The Greg's CL table has weight =0.
> At the same time CUTOFF can not be negative to select such lines because
> the following line CUTOFF = MAX (0.0, CUTOFF).
> Therefore SN PLT can not plot CL table with zer weight.
> I have commented the card CUTOFF = MAX (0.0, CUTOFF) and SNPLT works with the
> Greg's data if he uses CUTOFF <0
> Just now Greg uses my private version of SNPLT
>
> Is there a serios reoson to keep the card CUTOFF = MAX (0.0, CUTOFF)?
>
Yes - entries with 0 weight are FLAGGED as NO GOOD. They should not
be plotted. I have corrected both FITLD and FILLM to use wight 1 for
the initial null (1,0) entries - they both used to use weight 0.
Nonetheless, there is no interest in plotrting a lot of 1's and 0's.
Eric
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