same y label on both sides of contourf

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Richard
Richard on 16 Aug 2012
Commented: Jan on 12 Feb 2019
From the following example:
[C,h] = contourf(peaks(20),10);
colormap autumn
How would I include the yaxis on the left hand side as well as the right hand side i.e. have the yaxis on both sides of the plot?

Accepted Answer

José-Luis
José-Luis on 16 Aug 2012
Here goes, plotting an extra axes in the same position, making it transparent and changing the location of the y-axis.
[C,h] = contourf(peaks(20),10);
colormap autumn
add = gca;
extra = axes('Position',get(add,'Position'),'Color','none','XTick',[],'YAxisLocation','right');
linkaxes([add extra],'xy');
The set Position is probably unnecessary.

More Answers (1)

Oleg Komarov
Oleg Komarov on 16 Aug 2012
Alternatively you can just copy the old axes and paste it over:
new = copyobj(gca,gcf);
set(new,'YAxisLocation','right');
The linkaxes() will keep the two synchronized.
  1 Comment
Jan
Jan on 12 Feb 2019
Diego López Acevedo wrote as flag: "to repeat axis on the same graph"
@Diego: Please use flags only to inform admins about content, which might conflict with the terms of use, e.g. by rudeness or spam. Thanks.

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