[gradsusr] set xaxis and set log1d

[Ryglicki, Dr. David, Contractor, Code 7533]

Additional update – still a no go in the newest version of GrADS, v2.1.0.


From: gradsusr-bounces at gradsusr.org [mailto:gradsusr-bounces at gradsusr.org] On Behalf Of Ryglicki, Dr. David, Contractor, Code 7533
Sent: Thursday, July 21, 2016 11:02 AM
To: GrADS Users Forum
Subject: Re: [gradsusr] set xaxis and set log1d

Thanks for your reply, Jeff. I gave it a shot – no dice.

set vrange 1 70
set xaxis 0 144 6
set log1d off
set log1d logv
That still gives me the bum axis. For a second test, I added another “set log1d off” after the “set log1d logv,” and xaxis behaves as you would expect in a normal plot – trying to see if the set log1d command was tripping something, but it’s only at plot time do I get this effect.

Working on getting the full release installed on our local cluster.

From: gradsusr-bounces at gradsusr.org<mailto:gradsusr-bounces at gradsusr.org> [mailto:gradsusr-bounces at gradsusr.org] On Behalf Of Jeff Duda
Sent: Thursday, July 21, 2016 10:00 AM
To: GrADS Users Forum
Subject: Re: [gradsusr] set xaxis and set log1d

I'm not sure if this is a bug or a trick. I seem to recall having experienced this issue myself, but I thought I got it working. Try 'set log1d off' first before entering 'set log1d logv' just in case you need to reset. Also try upgrading to v2.1.a3 or even the newest version.
Jeff Duda

On Wed, Jul 20, 2016 at 6:59 PM, Ryglicki, Dr. David, Contractor, Code 7533 <david.ryglicki.ctr at nrlmry.navy.mil<mailto:david.ryglicki.ctr at nrlmry.navy.mil>> wrote:
GrADS list --

I'm trying to plot a simple time series on a log scale. If I plot it with a regular scale (vrange 1 70, set axis 0 144 6, d <var>), I get the top plot. Everything looks fine. If I "set log1d logv" and then issue the same commands as before, I get the second plot. The time series I'm using is model output which ends at time step 577. The 144 actually falls where it should on a scale from 1 to 577 -- notice that the 0 on the x-axis on the second plot is slightly offset. Is there a trick I'm missing or is this a purposeful constraint or is this a bug? I can't just use "set xlevs" because the way tdef is set to accommodate file names.

This is in GrADS v2.1.a2.

~Dave

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--
Jeff Duda
Post-doctoral research associate
University of Oklahoma School of Meteorology
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