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colorbar/colormap issue

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Jung
Jung 2016-1-27
评论： Jung 2016-1-28
So I am trying to set my colorbar scale equal throughout the figures to show temporal variation in each grid. Now when I use caxis([min max]), colorbar scale changes but the map itself does not change at all and retain the same color. I'll attach the initial script. Let me know if you guys know how I can resolve this issue
Thanks,
initial code
h=imsc(grNPP2010,'jet',[0.75 0.75 0.75],grNPP2010==0,'w',isnan(grNPP2010));
c= colorbar;
axpos = get(gca,'Position');
cpos = get(c,'Position');
cpos(3) = 0.5*cpos(3);
set(c,'Position',cpos);
set(gca,'Position',axpos);
set(gca,'xtick',[]);
set(gca,'ytick',[]);
% text(0.05,0.1,['(b) dif. GPP (gC m^{-2} mon^{-1})'],'units','n','fontsize',10,'fontweight','b');
title('2010','fontsize',12,'fontweight','b');
caxis([0.06 600]);
  2 个评论
Image Analyst
Image Analyst 2016-1-28
What version are you using? Before R2014b there could only be one color map that applied to all axes in the entire figure. Starting with R2014b, each axes can have its own private colormap.
Jung
Jung 2016-1-28
I am using R2014a. I'll update the version and see if the same issue occurs.
Thanks

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回答（1 个）

Chad Greene
Chad Greene 2016-1-28
I'm guessing the problem is imsc. Is that a specialized function you created? What happens if you change that line to
h=imagesc(grNPP2010);

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