How to switch off the Mesh on an ellipsoidal RegionPlot3D?Removing unwanted appearance of underlying meshMesh inside Plot legendHigh-quality RegionPlot3D for logical combinations of predicatesWhy doesn't Directive work with some settings (e.g. Arrowheads) for VectorStyle?Why this region is bad?How to find the intersection of a Line with the boundary of a Region?Plot works while RevolutionPlot3D doesn'tProblem With Mesh on 2D PlotIntersecting ellipsoidsUnexpected black lines on the edge of a RegionPlot3D
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How to switch off the Mesh on an ellipsoidal RegionPlot3D?
Removing unwanted appearance of underlying meshMesh inside Plot legendHigh-quality RegionPlot3D for logical combinations of predicatesWhy doesn't Directive work with some settings (e.g. Arrowheads) for VectorStyle?Why this region is bad?How to find the intersection of a Line with the boundary of a Region?Plot works while RevolutionPlot3D doesn'tProblem With Mesh on 2D PlotIntersecting ellipsoidsUnexpected black lines on the edge of a RegionPlot3D
$begingroup$
I want to draw 3D ellipsoids, the simplest of which is
RegionPlot3D[Ellipsoid[0, 0, 0, IdentityMatrix[3]], Mesh -> None]
How can I switch off the black mesh? Mesh -> None doesn't do anything here.
update
WR support recommends to use
RegionPlot3D[Ellipsoid[0, 0, 0, IdentityMatrix[3]], BoundaryStyle -> None]
which works fine.
plotting regions
asked May 17 at 14:38
RomanRoman
9,75511640
$endgroup$
add a comment |
$begingroup$
I want to draw 3D ellipsoids, the simplest of which is
RegionPlot3D[Ellipsoid[0, 0, 0, IdentityMatrix[3]], Mesh -> None]
How can I switch off the black mesh? Mesh -> None doesn't do anything here.
update
WR support recommends to use
RegionPlot3D[Ellipsoid[0, 0, 0, IdentityMatrix[3]], BoundaryStyle -> None]
which works fine.
plotting regions
asked May 17 at 14:38
RomanRoman
9,75511640
$endgroup$
$begingroup$
I’m perplexed, but that’s not unusual, haha! It looks, to me, though, like some of the upper right portion has no meshing that appears.
$endgroup$
– CA Trevillian
May 17 at 14:41
$begingroup$
Yes @CATrevillian the mesh is buggy and doesn't cover a triangle on the sphere.
$endgroup$
– Roman
May 17 at 14:42
2
$begingroup$
maybe post-processing to removeLines:RegionPlot3D[Ellipsoid[0, 0, 0, IdentityMatrix[3]]]/. Line->(&)?
$endgroup$
– kglr
May 17 at 14:49
add a comment |
$begingroup$
I want to draw 3D ellipsoids, the simplest of which is
RegionPlot3D[Ellipsoid[0, 0, 0, IdentityMatrix[3]], Mesh -> None]
How can I switch off the black mesh? Mesh -> None doesn't do anything here.
update
WR support recommends to use
RegionPlot3D[Ellipsoid[0, 0, 0, IdentityMatrix[3]], BoundaryStyle -> None]
which works fine.
plotting regions
asked May 17 at 14:38
RomanRoman
9,75511640
$endgroup$
I want to draw 3D ellipsoids, the simplest of which is
RegionPlot3D[Ellipsoid[0, 0, 0, IdentityMatrix[3]], Mesh -> None]
How can I switch off the black mesh? Mesh -> None doesn't do anything here.
update
WR support recommends to use
RegionPlot3D[Ellipsoid[0, 0, 0, IdentityMatrix[3]], BoundaryStyle -> None]
which works fine.
plotting regions
plotting regions
asked May 17 at 14:38
RomanRoman
9,75511640
asked May 17 at 14:38
RomanRoman
9,75511640
edited May 20 at 19:47
Roman
asked May 17 at 14:38
RomanRoman
9,75511640
asked May 17 at 14:38
RomanRoman
9,75511640
asked May 17 at 14:38
RomanRoman
9,75511640
9,75511640
$begingroup$
I’m perplexed, but that’s not unusual, haha! It looks, to me, though, like some of the upper right portion has no meshing that appears.
$endgroup$
– CA Trevillian
May 17 at 14:41
$begingroup$
Yes @CATrevillian the mesh is buggy and doesn't cover a triangle on the sphere.
$endgroup$
– Roman
May 17 at 14:42
2
$begingroup$
maybe post-processing to removeLines:RegionPlot3D[Ellipsoid[0, 0, 0, IdentityMatrix[3]]]/. Line->(&)?
$endgroup$
– kglr
May 17 at 14:49
add a comment |
$begingroup$
I’m perplexed, but that’s not unusual, haha! It looks, to me, though, like some of the upper right portion has no meshing that appears.
$endgroup$
– CA Trevillian
May 17 at 14:41
$begingroup$
Yes @CATrevillian the mesh is buggy and doesn't cover a triangle on the sphere.
$endgroup$
– Roman
May 17 at 14:42
2
$begingroup$
maybe post-processing to removeLines:RegionPlot3D[Ellipsoid[0, 0, 0, IdentityMatrix[3]]]/. Line->(&)?
$endgroup$
– kglr
May 17 at 14:49
$begingroup$
I’m perplexed, but that’s not unusual, haha! It looks, to me, though, like some of the upper right portion has no meshing that appears.
$endgroup$
– CA Trevillian
May 17 at 14:41
$begingroup$
I’m perplexed, but that’s not unusual, haha! It looks, to me, though, like some of the upper right portion has no meshing that appears.
$endgroup$
– CA Trevillian
May 17 at 14:41
$begingroup$
Yes @CATrevillian the mesh is buggy and doesn't cover a triangle on the sphere.
$endgroup$
– Roman
May 17 at 14:42
$begingroup$
Yes @CATrevillian the mesh is buggy and doesn't cover a triangle on the sphere.
$endgroup$
– Roman
May 17 at 14:42
2
2
$begingroup$
maybe post-processing to remove
Lines: RegionPlot3D[Ellipsoid[0, 0, 0, IdentityMatrix[3]]]/. Line->(&)?$endgroup$
– kglr
May 17 at 14:49
$begingroup$
maybe post-processing to remove
Lines: RegionPlot3D[Ellipsoid[0, 0, 0, IdentityMatrix[3]]]/. Line->(&)?$endgroup$
– kglr
May 17 at 14:49
add a comment |
1 Answer
1
active
oldest
votes
$begingroup$
RegionPlot[]/RegionPlot3D[] predate regions, and my impression is that they are not as robust on regions as on predicates. DiscretizeRegion offers more control. That said, I don't understand why some edges of the polygons do not appear. I'd say it was a bug. (Either all should appear or none.)
Also the Mesh option in plotting is different from the Mesh in MeshRegion. It's related to mesh functions in plotting, but in regions, it's related to triangulation.
RegionPlot3D[DiscretizeRegion@Ellipsoid[0, 0, 0, IdentityMatrix[3]]]
answered May 17 at 14:43
Michael E2Michael E2
153k12208496
$endgroup$
$begingroup$
I thought that this is whatRegionPlot3Ddoes internally anyway. So is this a way to circumvent a bug?
$endgroup$
– Roman
May 17 at 14:44
$begingroup$
Ah! How curious. Was the OP not discretized enough? Or simply just a matter of how it is internally implemented, and perhaps changing styles for the OP would also not carry properly?
$endgroup$
– CA Trevillian
May 17 at 14:44
2
$begingroup$
@Roman It looks like a bug to me.
$endgroup$
– Michael E2
May 17 at 14:47
1
$begingroup$
OK I've sent WR a message about this.
$endgroup$
– Roman
May 17 at 14:58
add a comment |
Your Answer
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
$begingroup$
RegionPlot[]/RegionPlot3D[] predate regions, and my impression is that they are not as robust on regions as on predicates. DiscretizeRegion offers more control. That said, I don't understand why some edges of the polygons do not appear. I'd say it was a bug. (Either all should appear or none.)
Also the Mesh option in plotting is different from the Mesh in MeshRegion. It's related to mesh functions in plotting, but in regions, it's related to triangulation.
RegionPlot3D[DiscretizeRegion@Ellipsoid[0, 0, 0, IdentityMatrix[3]]]
answered May 17 at 14:43
Michael E2Michael E2
153k12208496
$endgroup$
$begingroup$
I thought that this is whatRegionPlot3Ddoes internally anyway. So is this a way to circumvent a bug?
$endgroup$
– Roman
May 17 at 14:44
$begingroup$
Ah! How curious. Was the OP not discretized enough? Or simply just a matter of how it is internally implemented, and perhaps changing styles for the OP would also not carry properly?
$endgroup$
– CA Trevillian
May 17 at 14:44
2
$begingroup$
@Roman It looks like a bug to me.
$endgroup$
– Michael E2
May 17 at 14:47
1
$begingroup$
OK I've sent WR a message about this.
$endgroup$
– Roman
May 17 at 14:58
add a comment |
$begingroup$
RegionPlot[]/RegionPlot3D[] predate regions, and my impression is that they are not as robust on regions as on predicates. DiscretizeRegion offers more control. That said, I don't understand why some edges of the polygons do not appear. I'd say it was a bug. (Either all should appear or none.)
Also the Mesh option in plotting is different from the Mesh in MeshRegion. It's related to mesh functions in plotting, but in regions, it's related to triangulation.
RegionPlot3D[DiscretizeRegion@Ellipsoid[0, 0, 0, IdentityMatrix[3]]]
answered May 17 at 14:43
Michael E2Michael E2
153k12208496
$endgroup$
$begingroup$
I thought that this is whatRegionPlot3Ddoes internally anyway. So is this a way to circumvent a bug?
$endgroup$
– Roman
May 17 at 14:44
$begingroup$
Ah! How curious. Was the OP not discretized enough? Or simply just a matter of how it is internally implemented, and perhaps changing styles for the OP would also not carry properly?
$endgroup$
– CA Trevillian
May 17 at 14:44
2
$begingroup$
@Roman It looks like a bug to me.
$endgroup$
– Michael E2
May 17 at 14:47
1
$begingroup$
OK I've sent WR a message about this.
$endgroup$
– Roman
May 17 at 14:58
add a comment |
$begingroup$
RegionPlot[]/RegionPlot3D[] predate regions, and my impression is that they are not as robust on regions as on predicates. DiscretizeRegion offers more control. That said, I don't understand why some edges of the polygons do not appear. I'd say it was a bug. (Either all should appear or none.)
Also the Mesh option in plotting is different from the Mesh in MeshRegion. It's related to mesh functions in plotting, but in regions, it's related to triangulation.
RegionPlot3D[DiscretizeRegion@Ellipsoid[0, 0, 0, IdentityMatrix[3]]]
answered May 17 at 14:43
Michael E2Michael E2
153k12208496
$endgroup$
RegionPlot[]/RegionPlot3D[] predate regions, and my impression is that they are not as robust on regions as on predicates. DiscretizeRegion offers more control. That said, I don't understand why some edges of the polygons do not appear. I'd say it was a bug. (Either all should appear or none.)
Also the Mesh option in plotting is different from the Mesh in MeshRegion. It's related to mesh functions in plotting, but in regions, it's related to triangulation.
RegionPlot3D[DiscretizeRegion@Ellipsoid[0, 0, 0, IdentityMatrix[3]]]
answered May 17 at 14:43
Michael E2Michael E2
153k12208496
edited May 17 at 15:01
answered May 17 at 14:43
Michael E2Michael E2
153k12208496
answered May 17 at 14:43
Michael E2Michael E2
153k12208496
answered May 17 at 14:43
Michael E2Michael E2
153k12208496
153k12208496
$begingroup$
I thought that this is whatRegionPlot3Ddoes internally anyway. So is this a way to circumvent a bug?
$endgroup$
– Roman
May 17 at 14:44
$begingroup$
Ah! How curious. Was the OP not discretized enough? Or simply just a matter of how it is internally implemented, and perhaps changing styles for the OP would also not carry properly?
$endgroup$
– CA Trevillian
May 17 at 14:44
2
$begingroup$
@Roman It looks like a bug to me.
$endgroup$
– Michael E2
May 17 at 14:47
1
$begingroup$
OK I've sent WR a message about this.
$endgroup$
– Roman
May 17 at 14:58
add a comment |
$begingroup$
I thought that this is whatRegionPlot3Ddoes internally anyway. So is this a way to circumvent a bug?
$endgroup$
– Roman
May 17 at 14:44
$begingroup$
Ah! How curious. Was the OP not discretized enough? Or simply just a matter of how it is internally implemented, and perhaps changing styles for the OP would also not carry properly?
$endgroup$
– CA Trevillian
May 17 at 14:44
2
$begingroup$
@Roman It looks like a bug to me.
$endgroup$
– Michael E2
May 17 at 14:47
1
$begingroup$
OK I've sent WR a message about this.
$endgroup$
– Roman
May 17 at 14:58
$begingroup$
I thought that this is what
RegionPlot3D does internally anyway. So is this a way to circumvent a bug?$endgroup$
– Roman
May 17 at 14:44
$begingroup$
I thought that this is what
RegionPlot3D does internally anyway. So is this a way to circumvent a bug?$endgroup$
– Roman
May 17 at 14:44
$begingroup$
Ah! How curious. Was the OP not discretized enough? Or simply just a matter of how it is internally implemented, and perhaps changing styles for the OP would also not carry properly?
$endgroup$
– CA Trevillian
May 17 at 14:44
$begingroup$
Ah! How curious. Was the OP not discretized enough? Or simply just a matter of how it is internally implemented, and perhaps changing styles for the OP would also not carry properly?
$endgroup$
– CA Trevillian
May 17 at 14:44
2
2
$begingroup$
@Roman It looks like a bug to me.
$endgroup$
– Michael E2
May 17 at 14:47
$begingroup$
@Roman It looks like a bug to me.
$endgroup$
– Michael E2
May 17 at 14:47
1
1
$begingroup$
OK I've sent WR a message about this.
$endgroup$
– Roman
May 17 at 14:58
$begingroup$
OK I've sent WR a message about this.
$endgroup$
– Roman
May 17 at 14:58
add a comment |
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$begingroup$
I’m perplexed, but that’s not unusual, haha! It looks, to me, though, like some of the upper right portion has no meshing that appears.
$endgroup$
– CA Trevillian
May 17 at 14:41
$begingroup$
Yes @CATrevillian the mesh is buggy and doesn't cover a triangle on the sphere.
$endgroup$
– Roman
May 17 at 14:42
2
$begingroup$
maybe post-processing to remove
Lines:RegionPlot3D[Ellipsoid[0, 0, 0, IdentityMatrix[3]]]/. Line->(&)?$endgroup$
– kglr
May 17 at 14:49