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Colormap tool for different axes

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carlos Uribe
carlos Uribe 2013-4-11
I have a GUI with different axes. I wan to be able to change colormaps when I want and for the axes I want.
The idea is to use something as
imcolormaptool
However, this only works for the last generated axes in the GUI Figure. If I try to pass an axes handle I just get the error:
Function IMCOLORMAPTOOL expected its first input argument, HCLIENT,
to be a handle of one of these types:
figure
Instead, its type was: axes.
Is there a way of doing what I want?

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per isakson
per isakson 2013-4-11
编辑：per isakson 2013-4-11
Coloprmap is a property of Figure. Thus, all axes of a figure share the same colormap at any point in time. imcolormaptool helps you change the colormap of a figure - and all its child-axes.
See: Can we use more than one colormap in one plot ?
  2 个评论
carlos Uribe
carlos Uribe 2013-4-11
I am using this
http://www.mathworks.com/matlabcentral/fileexchange/7943
to get different colormaps for different axes...
I was wondering if somehow I could use the imcolormaptool to do something similar.
per isakson
per isakson 2013-4-11
编辑：per isakson 2013-4-11
No you cannot
The Choose Colormap tool is an interactive colormap selection tool that
allows you to change the colormap of the target (current) **figure** by
selecting a colormap from a list of MATLAB colormap functions or
workspace variables, or by entering a custom MATLAB expression.
"freezeColors / unfreezeColors [...]Converts colors of many graphics [...] to [r g b] truecolor." Thus, the axes use true-color, not the colormap. The figure still has only one colormap.

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