Colorbar title is beyond the axis

Question

ZC Song 2019-6-19

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/467969-colorbar-title-is-beyond-the-axis

评论： ZC Song 2019-6-21

采纳的回答： Adam Danz

Hi,

Does anyone can help me figure out why my colorbar title is always partly outside of the axis?

Below is my code:

                scatter(app.ViewDEM,X_1,Y_1,200,Z_1,'s','filled') 
                colormap(app.ViewDEM)
                d = colorbar(app.ViewDEM);
                d.Label.String = 'Elevation [m]';

Thank you very much!

3 个评论
显示 1更早的评论隐藏 1更早的评论

Adam Danz 2019-6-19

编辑：Adam Danz 2019-6-19

I tried to recreate this problem by setting a UIAxes in App Designer very close to the right edge of the UI figure and then adding a colorbar to the right with a y axis label but the axes adjusts accordingly and I cannot recreate the problem.

Could you provide a bit more code? I'm curious if you're setting the axis position.

ZC Song 2019-6-20

Yes, sometimes it works well. But in this case is not. Now I upload the data (X_1, Y_1, Z_1) and named the axis to 'app.UIAxes4'. The code is below:

                scatter(app.UIAxes4,X_1,Y_1,200,Z_1,'s','filled') 
                colormap(app.UIAxes4)
                d = colorbar(app.UIAxes4);
                d.Label.String = 'Elevation [m]';
                d.Label.FontSize = 10;
                hold on 

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Adam Danz 2019-6-20

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/467969-colorbar-title-is-beyond-the-axis#answer_380070

在 MATLAB Online 中打开

I was able to reproduce the problem after embedding the code you provided (copied below) within an app. It looks like a bug and should be reported. I thought of two workarounds listed below.

% Your example code that reproduces the problem
scatter(app.UIAxes4,X_1,Y_1,200,Z_1,'s','filled')
% colormap(app.UIAxes4)    %Commented out; this just returns the current colormap
d = colorbar(app.UIAxes4);
d.Label.String = 'Elevation [m]';
d.Label.FontSize = 10;
hold on

% Workaround #1
% Move the colorbar y axis label to the left.
d.AxisLocation = 'in'

% Workaround #2
% Expand the width of the outer position of the axes a bit
% Look as your axes' current width value and chose a value slightly higher (+20 ?)
app.UIAxes.OuterPosition(3) = 500; % Change this value to fit your needs