Figure axes disappear when using LineSmoothing-property

plot(hax, TimeLine, xSignal, 'b','LineSmoothing', 'on');

causes this:

How can I fix it?

Answer 1

[Image Analyst]

Turn line smoothing off - how about that? What's the point of line smoothing anyway - the data look so sharp and closely spaced that you probably don't notice any smoothing going on anyway.

[Will Reeves]

Sorry, your "answer" neither an answer nor helpful. There are many reasons to use anti-aliased lines. I, personally, have a specific case in mind, the details of which I won't go into here (although I can say the data I have isn't "closely spaced")

The problem appears to be a "z-ordering" issue with the unsupported/undocumented "LineSmoothing" option. Unfortunately I can't see an easy way of moving the "box" to a higher z level.

Not that this is an answer either, but it is slightly more constructive...

I'm surprised that line smoothing isn't supported by now...