Missing values - additional comments

From: Lena Iredell <lena.iredell_at_nyahnyahspammersnyahnyah>
Date: Mon Aug 06 2012 - 08:04:37 MDT

I recently posted the following message, but forgot to include that I am
using GKS routines with the programs written in Fortran.

I would like to plot a line plot, using either gpl, curve, or curved. My
data has missing values, which I would like displayed as gaps in the
line. How do I pass my missing value to the NCAR graphic programs so the
routines will ignore plotting the line segment at that point?

I see in the Autograph documentation that the special values 'null/1'
and 'null/2' are available for use that seem to do this. Will setting
them work for gpl and curve as well? If so how do I actually set them?
What routines do I pass these function codes to? I am having some
difficulty finding the exact documentation on your web site that tells
how actually set and use these special values.

Thanks for any help you can provide!

Sincerely,

Lena

-- 
Lena Iredell
SAIC
NASA Goddard Space Flight Center
Code 610
Phone:  301.286.9773
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Received on Mon Aug 6 08:04:56 2012

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