How to delimit the number of decimal places in a colorbar?

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Artur M. G. Lourenço
评论： Luis Botton 2018-6-26
In this case, for example:
contourf(peaks(60))
colormap cool
colorbar('location','southoutside')
i want 4 decimal places.
thnks in adv,

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采纳的回答

José-Luis
José-Luis 2012-8-18
编辑：José-Luis 2012-8-18
contourf(peaks(60))
colormap cool
h=colorbar('location','southoutside');
yt=get(h,'XTick');
set(h,'XTickLabel',sprintf('%2.4f|',yt));
Cheers!

更多回答（2 个）

Matt Fig
Matt Fig 2012-8-18
编辑：Matt Fig 2012-8-18
Here is an example of how to do it.
contourf(peaks(60))
colormap cool
C = colorbar('location','southoutside'); % Get the handle.
% Now use the current xtick to make an xticklabel we like.
L=cellfun(@(x)sprintf('%.4f',x),num2cell(get(C,'xtick')),'Un',0);
set(C,'xticklabel',L)
Artur M. G. Lourenço
OWW, thank you guys!!!

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