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Re: Colormap demos?
From: |
Søren Hauberg |
Subject: |
Re: Colormap demos? |
Date: |
Thu, 22 Oct 2009 13:28:22 +0200 |
ons, 21 10 2009 kl. 16:58 -0400, skrev John W. Eaton:
> On 21-Oct-2009, Soren Hauberg wrote:
>
> | I often have problems remembering how different colour maps work ("does
> | red mean a high or a low value?"), so I'd like to have an easy way of
> | visualising the maps. If I made a patch adding demos to the various
> | colour map functions ('jet', 'hsv', ...) that all do something like this
> |
> | ## Show the 'hsv' colormap as an image
> | image (1:64, linspace (0, 1, 64), repmat (1:64, 64, 1)')
> | axis ([1, 64, 0, 1], "ticy", "xy")
> | colormap hsv
> |
> | would such a patch be accepted?
>
> I have no objection to additional graphics demos.
Then how about the attached changeset?
Soren
colormap_demos.changeset
Description: Text document