Questions tagged [regionplot]
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23 questions
3 votes
3 answers
265 views
Triangulations in PDF (vector) export of RegionPlot
I am bringing up an issue with RegionPlot’s PDF export that has been ongoing for the last couple of years. The produced PDF (vector) shows triangulations and meshes ...
1 vote
1 answer
204 views
Delimitate non-trivial 3D region from inequalities and project in different planes
I am trying to get 2D projections (onto the xy-, the xz- and the yz-planes) of a highly non-trivial 3D region delimited by 5 complicated inequalities on $(x,y,z)$. It is not possible to intersect the ...
0 votes
0 answers
88 views
Changing the output of RegionPlot3D
I am hoping to make a figure that shows the output of the Solve command below, with Plot3D. Ideally, I want to make a cube of ...
3 votes
2 answers
350 views
I want to plot the image of some region by a map
We want to plot the region $\operatorname{f}\left(D\right)$, where $$ \operatorname{f}:\mathbb{R}^{2} \to \mathbb{R}^{2}, \left(x,y\right)\mapsto \left(x,y + x^{2}\right) $$ and $D := \left\{\left(x,y\...
0 votes
0 answers
39 views
ImplicitRegion and RegionPlot [duplicate]
Here is a very simple example of ImplicitRegion: ...
0 votes
1 answer
82 views
Manipulate a RegionPlot domain defined by a delayed expression [duplicate]
Consider the following input: temp := c Manipulate[RegionPlot[True, {a, 0, 1}, {b, 0, temp}], {c, 0, 1}] I expect to get a region plot with a manipulate slider ...
1 vote
1 answer
94 views
Why does RegionPlot handle Euler's identity differently for functions and direct expressions?
Edit When I change the x range (e.g. {x,1,3}) I get the same error also for the direct expression. Thus, the problem exists either way and I assume it just evaluated different points? Problem I want ...
0 votes
0 answers
20 views
How to remove part of a plot range between the data? [duplicate]
Is there a way to manipulate a plot range to be non continuous? I mean, I have some data that goes from x=18;;25 and then x=45;;50. I want to plot the in the same ListPlot, but if I do so there's a ...