Re: [Matplotlib-users] Updating vmin and vmax in imshow

[Eric F. <ef...@ha...>]

Thomas Robitaille wrote:
> Hello,
> 
> I am plotting a numpy array with
> 
> image = imshow(array,vmin=0,vmax=100)
> 
> If I want to change the array, I can then do
> 
> image.set_data(new_array)
> 
> and I can also update the colormap, etc. But I can't find any options  
> to update the vmin and vmax values. Am I missing something? What I am  
> looking for is something like this:
> 
> image = imshow(array,vmin=0,vmax=100)
> image.set_vmin = 10
> 
> but there is now such function.

image.set_clim(vmin=10)


You will have to call draw() because the OO interface does not do so 
automatically.  Or you can use the pyplot clim() function, which does 
call draw.

Eric

> 
> Thanks,
> 
> Thomas
> 
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