Re: Colormap demos?

[Søren Hauberg]

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