GNU Octave - Bugs: bug #55408, empty plot after 'axis equal;...

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bug #55408: empty plot after 'axis equal; xlim(...)'

Submitter:	Muhali <muhali>
Submitted:	Mon 07 Jan 2019 11:40:57 AM UTC


Category:	Plotting with OpenGL	Severity:	3 - Normal
Priority:	5 - Normal	Item Group:	None
Status:	Confirmed	Assigned to:	None
Originator Name:		Open/Closed: *	Open
Release: *	4.4.1	Operating System: *	GNU/Linux
Fixed Release:	None	Planned Release:	None

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Mon 07 Jan 2019 05:02:08 PM UTC, comment #3: Marking as confirmed. I switched the Catgeory to "Plotting with OpenGL" since it works if you change to the gnuplot toolkit. It seems very likely that this has to do wit the automatic routines that work not to plot unnecessary data. In this case, the y-data is outside the axis limits so it seems to think that it doesn't need to pass the data to OpenGL for rendering.	Rik <rik5>
Mon 07 Jan 2019 03:37:47 PM UTC, comment #2: I understand xlim as being a property of the axis, independent of the data, apparently in accordance with Matlab which does show the line after the xlim command.	Muhali <muhali>
Mon 07 Jan 2019 12:16:36 PM UTC, comment #1: You only have 2 points to plot and one point is outside your range , so how do you expect to plot a line?	Doug Stewart <dastew>
Mon 07 Jan 2019 11:40:57 AM UTC, original submission: doing plot([1 2], [1 3]) ; axis equal xlim([1 2]) ; gives me an empty plot. Interestingly, putting 'axis normal' gives it back.	Muhali <muhali>

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Date	Changed by	Updated Field	Previous Value	=>	Replaced by
2019-01-07	rik5	Category	None		Plotting with OpenGL
		Status	None		Confirmed

GNU Octave - Bugs: bug #55408, empty plot after 'axis equal;...

bug #55408: empty plot after 'axis equal; xlim(...)'

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