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[Octave-bug-tracker] [bug #43705] wrong position of ticks on colormap


From: Malte Hinrichs
Subject: [Octave-bug-tracker] [bug #43705] wrong position of ticks on colormap
Date: Mon, 01 Jun 2015 14:36:05 +0000
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/600.5.17 (KHTML, like Gecko) Version/8.0.5 Safari/600.5.17

Follow-up Comment #4, bug #43705 (project octave):

I tested it. Matlab has the same bug. But I do INSIST that this is a BUG. When
you look at the attached graph below for a little longer (file #32554), you
will understand why.

For example: When you look at the isoline with value 3 in the graph, you will
notice that this value is right between the colors white and light gray. In
contrast, when you look at the colorbar to figure out what value the function
has at the border between white and light gray you will find a value of 2.25.

Since the function plotted here is z=y, the isoline-value is obviously correct
and the other one is wrong.

Hope this helps.

-Malte



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