Questions tagged [regionplot]

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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 ...
• 863
137 views

How to draw the boundary line of intersecting region of a ContourPlot3D and a Graphics3D?

I have mathematical expressions of a cylinder (oriented along the x-axis) and a parabola. And I can easily plot both the surfaces using ContourPlot3D as shown below. ...
• 187
1 vote
55 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 ...
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• 141
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Cassini oval plotting related isues

PART 1 The parametric equation mentioned in the webpage, Eggs, melons, and peanuts - Cassini Oval, for the Cassini oval is given by ...
• 2,644
1 vote
77 views

RegionWithin not evaluating for a pentagon

Normally RegionWithin returns either a True or False. Here, for a simple pentagon it does ...
• 4,548
1 vote
129 views

Defining a Boolean Region [duplicate]

I'd like to define a new region that is "within direct sight" of a certain point within an existing region. For the example below, the regions highlighted in red from the black point are not ...
• 4,548
89 views

Problems with RegionPlot and Legended

I have a RegionPlot that shows a couple of problems. The first one is that the region that borders the axes is overpassing them, there's a bit of the colour of the region outside the limit of the axes....
214 views

How to remove this white background for text in RegionPlot？

In regionplot, How to remove this white background for text？ ...
103 views

Level curves of $|e^{1/z}|= s$ for $s \in \mathbb{R}$

In order to find the behavior of a complex-valued function at an essential singularity, I want to plot $|e^{1/z}|= s$ for $s \in \mathbb{R}$, say for $s= 1, 1/2$. Following is the code but it doesn't ...
• 123
1 vote