How to change the linewidth of errorbar caps?

I am using the function "errorbar" and would like to change the linewidth of the error bars. I am doing this using the following code:

e = errorbar(x,y,err) e.LineWidth = 0.25;

When I do this, the linewidth of the main stem of the errorbars change linewidth, but the lines of the caps are remaining the same width. I have also tried changing "CapSize", but this changes the width of the caps and not the LINEwidth of the caps.

This seems to have become a problem for me recently in a new download of Matlab 2017a. I am running this using macOS.

Any help would be appreciated! Thanks!

[Jayesh Khatri]

Same issue. Suggestions anyone?

[Kimberly Stevens]

I'm also having the same obnoxious problem. I'd love to hear any ideas. It seems to be a problem in 2018 too.

[Julien]

check out this post:

https://www.mathworks.com/matlabcentral/answers/399508-errorbar-change-line-width-of-marker-line-not-of-error-bars