<div dir="ltr">Hi Deb,<div>Make sure you have actual contours at -0.1 and 0.1. gsn_contour_shade only operates on the existing contour levels. So, in your case, if you do not have contours at -0.1 and 0.1 you will not get the expected results.</div>
<div><br></div><div>Try setting the levels like this:</div><div><span style="font-family:arial,sans-serif;font-size:13px">res2@cnLevelSelectionMode = "ExplicitLevels"</span></div><div><span style="font-family:arial,sans-serif;font-size:13px">res2@cnLevels = (/ -0.3,-0.2,-0.1,0,.1,.2,.3/)</span></div>
<div><span style="font-family:arial,sans-serif;font-size:13px">opt@gsnShadeMid = 17</span><br style="font-family:arial,sans-serif;font-size:13px"><span style="font-family:arial,sans-serif;font-size:13px">plot2 = gsn_csm_contour(wks,gsn_add_</span><span style="font-family:arial,sans-serif;font-size:13px">cyclic_point(cv), res2)</span><br style="font-family:arial,sans-serif;font-size:13px">
<span style="font-family:arial,sans-serif;font-size:13px">plot2 = gsn_contour_shade(plot2,-0.1,</span><span style="font-family:arial,sans-serif;font-size:13px">0.1 , opt)</span><br></div><div><span style="font-family:arial,sans-serif;font-size:13px"><br>
</span></div><div><span style="font-family:arial,sans-serif;font-size:13px">If the results are still not what you want please respond to ncl-talk..</span></div><div><span style="font-family:arial,sans-serif;font-size:13px">Adam</span></div>
<div><span style="font-family:arial,sans-serif;font-size:13px"><br></span></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Aug 21, 2014 at 4:00 PM, debasish mazumder <span dir="ltr"><<a href="mailto:debasish@ucar.edu" target="_blank">debasish@ucar.edu</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
Hi Mary,<br>
<br>
The problem related error is solved with updated version but Script
is not working properly.<br>
opt@gsnShadeMid = 17<br>
plot2 = gsn_csm_contour(wks,gsn_add_cyclic_point(cv), res2)<br>
plot2 = gsn_contour_shade(plot2,-0.1,0.1 , opt)<br>
<br>
istead of sheading the values between -0.1 and 0.1, It only shaded
negative values.<br>
Any help will be appreciated.<br>
<br>
with regards<br>
-Deb<br>
<br>
<br>
<br>
<div>On 8/19/14 11:04 PM, Mary Haley wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div class="gmail_default" style="font-size:small">Hi Debasish,</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">No worries on
posting to me directly. Usually with NCAR visitors and
employees I don't ask this, so my apologies there. However, I
like to see messages go back to ncl-talk if possible so other
folks can benefit from the answer.</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">From your
script I was able to see what the problem was. It looks like
the code that shades for the middle shading values is
incorrectly assuming that you have 2 or more contour levels
that fall in this range.</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">This bug was
inadvertently fixed in V6.2.1, in the process of enhancing the
function for other purposes.</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">You can try
the fix on yellowstone/geyser by loading a *test* 6.2.1
version via the "module" command:</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">module swap
intel gnu</div>
<div class="gmail_default" style="font-size:small">module load
ncl/6.2.1</div>
<div class="gmail_default" style="font-size:small">
<br>
</div>
<div class="gmail_default" style="font-size:small">Let me know
if this doesn't fix your problem.</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">
Please be careful with this version because it is in heavy
test mode and can get updated at any moment. We hope to
release this version in the next 2 weeks.</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">
--Mary</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On Tue, Aug 19, 2014 at 1:06 PM,
debasish mazumder <span dir="ltr"><<a href="mailto:debasish@ucar.edu" target="_blank">debasish@ucar.edu</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> Hi Mary,<br>
<br>
Sorry for directly email to you. I put my script and data
in yellowstone (scratch). Here is the path:
/glade/scratch/debasish/ShadedPlot/<br>
Please let me know if you have problem to open any files.<br>
<br>
I am using version 6.2.0.<br>
<br>
with regards<span><font color="#888888"><br>
-Debasish</font></span>
<div>
<div><br>
<br>
<br>
<br>
<div>On 8/19/14 11:36 AM, Mary Haley wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div class="gmail_default" style="font-size:small">Debasish,</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">Please
respond back to ncl-talk with follow-up
responses, if possible.</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">When
you get an error like this, I need to see some
code, or better, get your full script and the
data so I can run the problem here. It also
helps us to know which version of NCL you are
using.</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">You
can use our ftp to upload files if necessary:</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default"><a href="http://ncl.ucar.edu/report_bug.shtml#HowToFTP" target="_blank">http://ncl.ucar.edu/report_bug.shtml#HowToFTP</a><br>
</div>
<div class="gmail_default"><br>
</div>
<div class="gmail_default" style="font-size:small">
--Mary</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On Mon, Aug 18, 2014 at
10:42 PM, debasish mazumder <span dir="ltr"><<a href="mailto:debasish@ucar.edu" target="_blank">debasish@ucar.edu</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> Hi
Mary,<br>
Thanks for your response. I have tried
gsn_contour_shade but I am getting following
error message <br>
<br>
fatal:Subscript out of range, error in
subscript #0<br>
fatal:An error occurred reading ii<br>
fatal:["Execute.c":8567]:Execute: Error
occurred at or near line 12388 in file
$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl<br>
<br>
fatal:["Execute.c":8567]:Execute: Error
occurred at or near line 337 in file
tas_max_WRFG-CFSR_1995-1999_new.ncl<br>
<br>
with regards<span><font color="#888888"><br>
-Debasish</font></span>
<div>
<div><br>
<br>
<br>
<div>On 8/17/14 10:35 PM, Mary Haley
wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div class="gmail_default" style="font-size:small">First,
ShadeGeLeContour is deprecated,
and you should be using
gsn_contour_shade instead.</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">When you
use these routines, you need to be
careful that the shading values
you choose are in-line with the
original contour levels.</div>
<div class="gmail_default" style="font-size:small"> <br>
</div>
<div class="gmail_default" style="font-size:small">See:</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default"><a href="http://www.ncl.ucar.edu/Document/Graphics/Interfaces/gsn_contour_shade.shtml" target="_blank">http://www.ncl.ucar.edu/Document/Graphics/Interfaces/gsn_contour_shade.shtml</a><br>
</div>
<div class="gmail_default"><br>
</div>
<div class="gmail_default">See
example "coneff_13.ncl" at:</div>
<div class="gmail_default"><br>
</div>
<div class="gmail_default"><a href="http://www.ncl.ucar.edu/Applications/coneff.shtml#ex13" target="_blank">http://www.ncl.ucar.edu/Applications/coneff.shtml#ex13</a><br>
</div>
<div class="gmail_default"><br>
</div>
<div class="gmail_default">--Mary</div>
<div class="gmail_default"><br>
</div>
</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On Fri, Aug
15, 2014 at 1:09 PM, debasish
mazumder <span dir="ltr"><<a href="mailto:debasish@ucar.edu" target="_blank">debasish@ucar.edu</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<div>Hi All,<br>
I am trying to use
"ShadeGeLeContour" to shade
the values between -0.5<br>
and 0.5.<br>
plot2 =
ShadeGeLeContour(plot2,-0.5,0.5
, 11)<br>
but it shades all the
negative value instead of
the values between -0.5<br>
and 0.5.<br>
<br>
with regards<br>
-Deb<br>
</div>
</div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div dir="ltr"><div><div><div><span><font color="#888888">Adam Phillips <br></font></span></div><span><font color="#888888">Associate Scientist, </font></span><span><font color="#888888">Climate and Global Dynamics Division, NCAR<br>
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