How can I create horizontal error bars in MATLAB?

The "errorbar" function can only create error bars in the vertical direction, but I would like to create horizontal ones.

Answer 1

[MathWorks Support Team]

The ability to create horizontal error bars was added in MATLAB R2016b. You can specify the "ornt" (orientation) property of the plot to be "horizontal" to generate horizontal error bars. 

For release R2016a or older

The ability to create horizontal error bars is not available in previous releases. As a workaround, you can download the user-contributed "herrorbar" function from the MATLAB Central File Exchange. You can find this file at the following URL:

https://www.mathworks.com/matlabcentral/fileexchange/3963-herrorbar

Note that MathWorks does not guarantee or warrant the use or content of these submissions. Any questions, issues, or complaints should be directed to the contributing author.