The Axes Tag keeps on deleting....
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Every time I open the project - the Axes Tag is empty. That causes the background picture I it to not appear.
Any idea?
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Jan
am 20 Feb. 2013
Bearbeitet: Jan
am 20 Feb. 2013
As reply to your comment to Image Analysts answer:
You can fix this by the shown method to set 'NextPlot' to 'add':
h = axes('tag', 'theTag', 'NextPlot', 'add');
Then new object added by so called high-level graphic routines do not clear formerly created objects and do not reset some properties of the parent object anymore. I create all AXES objects with this property and whenever I want an already existing object to be deleted, I do this explicitly. The less I let Matlab guess what I want, the less chances Matlab has to make mistakes.
I follow the same principle for low-level functions also: The high-level function plot() creates a line object. calling line directly is faster, has less side-effects, but it is less convenient e.g. for setting markers. But even then specifying the axes handle as 'Parent' property has advantages instead of relying, that the wanted axes is the current object: When a TIMER callback activates another axes, the results look very confusing.
7 Kommentare
Image Analyst
am 24 Feb. 2013
It should answer - they have an automated/computerized phone answering system. Try calling them during normal business hours.
Image Analyst
am 19 Feb. 2013
How are you opening "the project"? In GUIDE? And then you double click on an axes to bring up the property inspector and the tag property is empty? That seems weird or impossible.
6 Kommentare
Image Analyst
am 20 Feb. 2013
You could probably fix it using GUIDE. I use GUIDE and that never happens to me.
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