Questions on creating visualizations from functions or data using high-level constructors such as Plot, ListPlot, Histogram, etc.

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1
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0answers
11 views

How can I change the thickness of tick marks in BarLegend?

This answer explains how to change various undocumented options for BarLegend with Method. In particular, I want to change the ...
1
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0answers
30 views

RegionPlot generates unwanted mesh lines [duplicate]

Consider this example: ...
0
votes
1answer
48 views

Plot a circle and create a 3-D revolution plot out of it

If I have the equation (x-2)^2 + (y-2)^2 == 1 I can use a ContourPlot, however am having trouble changing the axes origin. I ...
0
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0answers
33 views
4
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2answers
172 views

How to achieve a decent terminator line?

What I did: ...
0
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1answer
40 views
3
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0answers
50 views

Incorporate a Range into FindRoot?

I asked the question Storing Variables in "Loops" and Point Plotting yesterday, and thanks to unbelievable assistance, I've almost got exactly what I was hoping for. I have the function ...
1
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1answer
72 views

How to plot a function defined by an expression containing integrals [duplicate]

It seems Mathematica does not like it when it is given a function defined by an integral to plot. How would one plot a function $F(x)=\int_0^x\int_0^xf(t,s)dtds$ on a given interval? Edit In ...
0
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1answer
34 views

How may I avoid ParametricPlot3D clipping? [on hold]

What I am doing: ParametricPlot3D[{Cos[z/2]^6 * Cos[t],Cos[z/2]^6 * Sin[t], z}, {t,-Pi, Pi},{z,-Pi,Pi}] What I get: What I want: what I get, but without the ...
3
votes
2answers
202 views

Storing Variables in “Loops” and Point Plotting

Given the function $y=\sin x$ defined over the region $-\pi \leq x \leq \pi$, I need to implement a "do loop" such that I sweep over 100 or so points $-1 \leq y \leq 1$ and find precisely the two $x$ ...
1
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2answers
90 views

Plotting a function with implicitly defined variable

I have a question about plotting a function with an implicitly defined variable. I think the solution should be something similar like here: Define a function with variables linked implicitly but I ...
1
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1answer
48 views

Plotting function in cylindrical coordinates (r,theta,z) [duplicate]

I have a function of two variables (r,theta), and I would like to plot it as a surface using cylindrical coordinates. Based on my research, there is no built mathematica function for plotting ...
0
votes
1answer
59 views

Sum with 2 different variables

I want to plot Contour or Streamplot a function with a sum. The first part (Abs[v/u]>1) looks like this: $L(u,v)=\sum_{s=0}^\infty \frac{(-1)^s}{2s+1} ...
0
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0answers
48 views

The graph of a piecewise function [on hold]

Let $$f(x)=\begin{cases} n,\quad\text{if }\quad n<x<n+\frac{1}{n^3}, \\ 0,\quad\text{if }\quad n+\frac{1}{n^3}\leq x\leq n+1 , \end{cases}$$ Using mathematica, I attempted to draw the graph ...
2
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1answer
122 views

Plot not working for a phase diagram

Whatever I have tried, I could not achieve to plot numerical values coming from my system of differential equation. It is a optimal control model with two state variables. My differential system is ...
0
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1answer
39 views
2
votes
3answers
104 views

Integrate over Piecewise function efficiently

I have this Piecewise function: ...
0
votes
0answers
58 views

DateListPlot not showing data from a data bin [on hold]

I'm trying to plot a databin using mathematica online and this is my code: DateListPlot[Databin["640I6KQm"]] All that happens is data added manually shows up. ...
9
votes
1answer
64 views

NumberLinePlot missing large segments of interval

What is going on here? Why isn't it extending to the full range? Removing the + 0.0 gives the correct ...
1
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0answers
61 views

3D game from my Magic cube [on hold]

I'm a student of design. I created a Magic cube. How can I make this game with Mathematica? I have already imported a mesh *.obj with 192 triangles. If anyone knows how to do this please reply.
2
votes
1answer
98 views

Problem with code from Stan Wagon's book [duplicate]

Stan Wagon's Third Edition of Mathematica in Action has this code on page 30: ...
4
votes
1answer
125 views

Unexpected results from trying to solve Laplace's equation

I am trying to find the solution to Laplace's equation: $\dfrac{\partial^2 u}{\partial x^2}+\dfrac{\partial^2 u}{\partial y^2}=0$ over the following region of space: the vertices of the triangle ...
6
votes
2answers
94 views

PlotLegends “Expressions” default for ListPlot?

gwr pointed out an apparent problem with setting a default Option value of PlotLegends for DateListPlot. I traced the problem ...
0
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0answers
37 views

Adding known error bars to a bar plot [on hold]

I want to add error bars that I already have calculated onto my bar plot. I can't seem to find a function that will do this. I've found ways to enter all the data and have Mathematica calculate, and ...
0
votes
1answer
37 views

Axeslabel doesn't work when using Frame and FrameTicks,

I'm using FrameTicks and Frame to get a second y-axis. But then my axes labels disappear. I've solved it by using ...
2
votes
2answers
65 views

How to transpose x and y axis on a LogLogPlot?

how can i exchange x and y Axis of this loglogplot? ...
2
votes
1answer
57 views

Blank plot when using WorkingPrecision

I have the following code: Inv=WeierstrassInvariants[{1,I/3}] ...
3
votes
1answer
50 views

Display frame-tick labels on top side

I am making a standard framed Plot and would like the frame tick labels for the horizontal axis to appear on the top frame edge. I know I can do this by hand ...
6
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5answers
337 views

Help remove annoying vertical lines in a piecewise plot

I use the following codes to define and plot three piecewise functions. ...
1
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2answers
90 views

How to define a sequence of piecewise functions and then plot them altogether?

The following is the piecewise functions I want to define ${f_k(x)} = \left\{ {\begin{array}{*{20}{c}} {\frac{{j - 1}}{{{2^k}}}}&{\frac{{j - 1}}{{{2^k}}} \le f(x) \le \frac{j}{{{2^k}}}}\\ ...
0
votes
1answer
49 views

BarChart: Want to rotate and place a y-axis label on the left side

I would like to know if it's posible to place the y-axis label roated on the left side without using Frame->True and ...
2
votes
0answers
95 views

Fitting local regression through data

Is there a way to fit local regression through data in Mathematica (equivalent to say "smooth" in ggplot-R)? I've literally spent the last hour searching the internet and documentation centre and I ...
2
votes
1answer
98 views

Plot a curve on a lattice

How do I plot a 2d curve and label lattice points to one side of it? I want to plot the curve $f[x]=\frac{1}{x}$, and draw a solid red dot at every lattice point in the following set: $$\{(m,n)\in ...
5
votes
1answer
100 views

VectorPlot only shows dots [duplicate]

I am trying to plot a electric field: vec = 1/(16 π ) Abs[{ex, ey, ez}]^2; ...
0
votes
1answer
38 views

Combining Plot and ListPlot using appropriate colours [closed]

I have Plot and ListPlot and I want to combine the using Show: ...
0
votes
0answers
50 views

Nesting a 2D Plane in a RegionPlot3D

So basically I am trying to project a 2D Region onto a 3D Region. Here is some code: ...
0
votes
0answers
34 views

Adding a legend to ListContourPlot [duplicate]

I am struggling to add a legend to my plots. I am using ListContourPlot and my data is ASiAufrontZnO, which is an array of data with three columns ...
0
votes
2answers
76 views

Easy way to add another parameter to Manipulate

Vector definitions: I'm sorry that I didn't include the Vector definitions. I forgot because I had them in initialization cells. Here they are: ...
-1
votes
1answer
58 views

ParametricPlot not plotting the results I'm getting from NDSolve

I try to plot a phase diagram with ParametricPlot but everytime Mathematica does nothing. I start by ; ...
6
votes
1answer
38 views

How can I specify position of ContourLabel? [duplicate]

Consider the ContourLabeled plot: ...
3
votes
0answers
72 views

StreamPlot of potential flow from a finite element calculation

I am trying to calculate a potential flow past a thick plate. The finite element calculation seems to go well but I am finding it difficult to get a nice plot of the flow. The stages below are, ...
2
votes
3answers
71 views

Initial value producing an error in a dynamic display

I have ...
0
votes
0answers
36 views

Creating multiple plots from multiple lists [closed]

I'm having trouble creating a series of list plots from a set of lists. I have 19 lists and I would like to have 19 Listplots. Here is an example of what i've got now: ...
2
votes
2answers
123 views

Plotting a function over a region

I want to plot $f(x,y)=\max(x,y)$ over this region $y > -3x + 9 $, $y > -x + 5$, $y > -1/3x + 3, x \leq 6 $ and $ y \leq 7$. I've seen some answers, but nothing that could be applied to my ...
0
votes
0answers
36 views

Plotting vectorfield as a function of t [closed]

I'm trying to plot a vector field, Y(t)=({e^(-5 t), -5 e^(-5 t)}. Here is my input: VectorPlot[{e^(-5 t), -5 e^(-5 t)}, {x, -10, 10}, {y, -10, 10}]. I also ...
0
votes
0answers
30 views

Plotting with Controlled Precision [closed]

I cannot plot using the command "WorkingPrecision" or N[.] for some reason. For example, when I compute: Plot[sin[x], {x,0,3}, WorkingPrecision -> 60]. I get ...
3
votes
1answer
159 views

How to fill curves with a color gradient?

I would like to produce a graphic like this but with a continous color gradient between the outer curves. Is it possible to achieve this by using the Filling ...
5
votes
1answer
62 views

How to change the x-axis ticks from numbers to months

I have a ListLinePlot, for which the x-axis is time (November 2011 to January 2014). Now, when I plot it, the x-axis ticks run from 1 to 28 because the time ...
2
votes
1answer
60 views

How to change the font size of a pie chart's legend

I have a pie chart and I would like to make the font size of the legend bigger. I was able to make the fonts bigger for the chart labels but ...