Changing the colour of a plot

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John 2012-12-12

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https://ww2.mathworks.cn/matlabcentral/answers/56435-changing-the-colour-of-a-plot

Hi,

Could anybody tell me how I can get this plot more colourful? It is primarily blue and I can't change it using the colour map because the interval are not small enough.

thank you

https://dl.dropbox.com/u/54057365/All/colourmap.JPG

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John 2012-12-12

Yes, it is.

John 2012-12-12

编辑：John 2012-12-12

在 MATLAB Online 中打开

Here is the data, if you would like to plot it yourself.

https://dl.dropbox.com/u/54057365/All/Data.mat

surf(x1, y1, z1);

I'm just trying to make it more colourful.

Thanks

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回答（1 个）

Matt Fig 2012-12-12

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https://ww2.mathworks.cn/matlabcentral/answers/56435-changing-the-colour-of-a-plot#answer_68353

编辑：Matt Fig 2012-12-12

在 MATLAB Online 中打开

load Data
S = surf(x1, y1, z1); % Original to compare
figure
S2 = surf(x1, y1, z1);
set(S2,'facecolor','interp','CData',z1*1e3,'cdatam','direct')
set(gcf,'colormap',jet(20))  % You can play around with this.