[Dart-dev] [4608] DART/trunk/models/cam/matlab/PeterFigures.m: A little clarification ... This is a

[nancy at ucar.edu]

Revision: 4608
Author:   thoar
Date:     2010-12-15 16:14:59 -0700 (Wed, 15 Dec 2010)
Log Message:
-----------
A little clarification ... This is a matlab script to generate
some figures for the CAM 'del^4' damping discussion.

Implementation of new diffusion/filtering operators in the CAM-FV dynamical core
Peter H. Lauritzen, Arthur A. Mirin, John Truesdale, Kevin Raeder, 
Jefferey Anderson, Julio Bacmeister, and Richard B. Neale

"Preprint submitted to International Journal of High Performance Computing Applications
December 10, 2010"

Modified Paths:
--------------
    DART/trunk/models/cam/matlab/PeterFigures.m

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Modified: DART/trunk/models/cam/matlab/PeterFigures.m
===================================================================
--- DART/trunk/models/cam/matlab/PeterFigures.m	2010-12-15 22:56:26 UTC (rev 4607)
+++ DART/trunk/models/cam/matlab/PeterFigures.m	2010-12-15 23:14:59 UTC (rev 4608)
@@ -102,3 +102,9 @@
 print(1,'-dpsc','VS_undamped')
 print(2,'-dpsc','VS_damped')
 print(3,'-dpsc','undamped-damped')
+
+% Turns out - index 113 (of 256) is precisely zero on the difference plot.
+% figure(3)
+% bob = gauss3; bob(113,:) = 1; colormap(bob)
+% bob = gauss3; bob(112:114,:) = 1; colormap(bob)
+% bob = gauss3; bob(111:115,:) = 1; colormap(bob)