[daip] SNPLT broken? (fwd)

[Leonia Kogan]

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)?

Leonia

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>From owner-daip at kochab.cv.nrao.edu Mon Mar  6 10:27 MST 2000
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Date: Mon, 6 Mar 2000 10:24:10 -0700 (MST)
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cc: Greg Taylor <gtaylor at cv3.cv.nrao.edu>
Subject: [daip] SNPLT broken? (fwd)
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---------- Forwarded message ----------
Date: Mon, 6 Mar 2000 10:23:00 -0700 (MST)
From: gtaylor <gtaylor at nrao.edu>
To: Pat Murphy <pmurphy at nrao.edu>
Cc: Greg Taylor <gtaylor at nrao.edu>
Subject: SNPLT broken?

Hi Pat,

  It seem like SNPLT is broken in OLD NEW and TST in that it 
refuses to plot up any data from the CL table.  No matter what
I try I get "NO DATA SELECTED".  It is happy to plot up data
from SN and TY tables.  I've tried this on VLA and VLBA data
sets with the same result.  I can see the data in LISTR 
with optyp 'GAIN', but I can't plot it.  Let me know if you
have any suggestions.  Thanks,
                                              - Greg





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