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

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0
votes
0answers
103 views

Unequal behaviour of FindRoot to two similar functions

Unfortunately, I have some difficulties to plot a function. Here is my code: ...
0
votes
3answers
226 views

Simple pattern/texture on chart elements [duplicate]

If I print the following BarChart in black and white, then it is very difficult to tell which bar is "a" and which is "b". ...
7
votes
3answers
294 views

How could I upload a XLS file to Cloud and then plot it?

Bug introduced in 10.0 and fixed in 10.3 or earlier I want to upload a file to the Wolfram Cloud and plot the list: So I use the following code to check its head at the beginning: ...
3
votes
2answers
231 views

Grid lines extending too far

The grid lines in the following plot extend beyond the data and, in particular, into the numbers along the axis. ...
2
votes
2answers
561 views

Using RegionPlot3D to make a cone under restrictions

I have to plot a cone that satisfies this statement: Use the RegionPlot3D command to draw a picture of a cone with its point at the origin. The other end of the cone is a circle with radius 5 ...
15
votes
2answers
937 views

How to wrap a plot around a circle?

Consider the code a = Table[BesselJ[i, x], {i, 0, 3}] Plot[a, {x, 0, 20}, Axes -> False] producing I'd like to transform the plot into a circle. In other ...
10
votes
3answers
873 views

Functional defined Ticks of LogLinearPlot does not work

Bug introduced in 10.0 and persisting through 10.4 or later version 10 $Version "10.0 for Microsoft Windows (64-bit) (June 29, 2014)" Consider three ...
0
votes
0answers
279 views

Empty Graph for Absolute Function

I wanted to plot the following equation: ...
2
votes
2answers
185 views

Changing the Ticks in LogLinearPlot for representation pH values

I need to change the ticks in the xaxis for representation pH values, but the ticks are not dispersed along the range of xaxis. Another question: why the vertical line defined with Epilog is not ...
1
vote
0answers
143 views

Can not understand the code to plot Fourier Series approximation of the line

I'm reading the CDF file from Making Formulas… for Everything in the WolframAlpha blog. I am confused by what's happening with In[9] and In[10]. Can anyone tell me what these two functions mean, or ...
-5
votes
1answer
73 views

Trying to get plots to work AGAIN

OK, I have asked stuff here before. I am probably driving people crazy but this is making me angry and frustrated. And yes, I bet this is some simple syntax thing but I can't figure it out and I am at ...
0
votes
1answer
125 views

Why is `B /. h -> #2 &` not a pure function?

I am trying to plot the energy surface of the mean field Ising model, but I am running into a problem with setting the MeshFunctions for the plot. ...
5
votes
2answers
402 views

How can I create an interactive ColorFunction using Manipulate?

I am trying to specify my own colors and scaling for the ColorFunction in ListDensityPlot. I have several lists of 2D values ...
1
vote
0answers
163 views

ErrorListPlot Not Plotting

I'm trying to use ErrorListPlot on Mathematica 6.0 (it's the copy my school gave me for a lab course). When I run this function it produces a graph, but there is ...
19
votes
2answers
865 views

Phase portrait on a cylinder

It is very nice and very easy to make a sketch of a phase portrait with StreamPlot. For example, for the classical pendulum, defined by \begin{eqnarray*} \dot ...
2
votes
2answers
292 views

Include more padding between tick marks and plot [duplicate]

How can I modify the code below to add some padding between my tick marks and 3D plot? It is not a problem in this example, but often my tick marks collide with my axes. ...
1
vote
1answer
316 views

Plotting Integral equation

I want to plot the following indefinite integral : $C_l^{CC}=\int k^2\mathrm{d}k\: [e^{-2k^{2}}P_{Cl}^2(k\eta)|\dot{h}(\eta)|^2]$ with k from 0 to some large value (considered to be $\infty$), ...
4
votes
1answer
252 views

Scale coloring of ContourPlot

The answer given here solved how to use the same color scale across multiple plots within the function ListContourPlot. I can't for the life of me map this solution onto the function ContourPlot that ...
0
votes
1answer
212 views

Display trailing zeros in ticks

When I specify tick marks in ArrayPlot I want to keep the number of trailing zero's that I specify. One work around is to use a label for that tick mark (i.e. Ticks->{0.8,0.9,{1.0,"1.0"},1.1,1.2}), ...
2
votes
1answer
66 views

ChartLegends only displays the last two legends in the list

I would like to add 4 legends on a simple bar chart below, but only the last 2 legends appear on the graph. ...
4
votes
1answer
213 views

RegionPlot with PlotRange vs RegionPlot with domain

Consider you want to plot R = ImplicitRegion[x > 0 && y == -((5 x)/3), {x, y}]; In ContourPlot of an ImplicitRegion defined by the intersecton of ...
1
vote
1answer
105 views

Plotting a function in {X(Y),Y} space

The code below generates some data and defines a function f[x,cb]:=NMaximize[expr,x] that upon being evaluated returns: {function value at max $x$,the function maximizing $x$}. ...
0
votes
1answer
109 views

Use separate options for different elements in Show

I have a few plots of different type. plot1 has gridlines and the rest do not. I use the option Method -> {"GridLinesInFront" -> True}] when plotting plot1. When I use Show to combine the plots the ...
6
votes
2answers
740 views

Set the same color scale across multiple ListContourPlots?

This is probably straightforward - but how would I set the same color scale across multiple ListContourPlots? if I have values from 10 to 25 on one ListContourPlot and values from 40 to 100 on ...
2
votes
3answers
205 views

ContourPlot of an ImplicitRegion defined by the intersecton of equality and inequality

I want to plot a line defined IMPLICITLY by the intersection of an equality and an inequality, i.e. a line that you can't easily simplify (and therefore take advantage of its form). Consider for ...
5
votes
3answers
433 views

Aligning the axeslabel in a 3D list plot ($x,y,z$) (edited)?

I have the following code ...
5
votes
4answers
213 views

ArrayPlot with variable width bars

I've been using a DateList plot to visualise property information but I don't think it's the best way display my data. My data is formatted as {time (hours), property} where property is an integer ...
0
votes
1answer
241 views

How to hold axis constant with Animate

So I am trying to use Animate for my 3D Plot, to see how the function changes with respect to time. But for some reason the z axis keeps rescaling such that the function appears to be constant (but ...
5
votes
1answer
338 views

Intersection of many planes

I'm working with a family of planes, given by $2a_1 x_1 +2 a_2 x_2 - x_3 +a_1^2+a_2^2=0$. I would like to use mathematica to plot these planes for many values of a and b, say a range of $-10\leq ...
1
vote
1answer
98 views

ContourPlot of a line defined by the intersection of equalities and inequalities

On the complex plane, I want to plot the set of points defined by the solution of a system of equality and inequalites, such as $S=\{z \in \mathbb{C}| Im[z+1]=0 \cap Re[z+1]>0 \}$. However, ...
3
votes
2answers
242 views

Hatched filling for ListLinePlot

I have the following piece of code that uses ListLinePlot to plot 3 curves which I would like to each have a hatched filling of different colors. I've tried a couple of approaches I found on this ...
1
vote
2answers
258 views

Trying to create a Gain (Bode) plot

I am trying to get this code to work and I can't seem to figure out what's going on. I realize that "simple" syntax problems are frowned on here but to us noobs they are NOT simple. (and the ...
1
vote
1answer
77 views

Obtaining probability density function from a cumulative distribution function

I have some difficult times to obtain the density function of ...
6
votes
2answers
4k views

Plotting two functions in one graph, with different value ranges [closed]

Plot[2x, {x,0,4}]; Plot[x^2, {x,4,8}]; How do I merge these two graphs into one?
1
vote
1answer
354 views

Filling between ParametricPlot and Plot

There are some similar questions: (1) (2) have been ask, but I think this is a different one. If we have a ParametricPlot and a ...
3
votes
1answer
148 views

How to build a constant Graphics object

I'm making an animation with Manipulate for a representation. The code looks like this ...
1
vote
0answers
40 views

Can Listplot output data to an image whilst leaving axes and labels as vectors? [duplicate]

Question: Can Listplot be set to render the data as an image whilst leaving axes and labels as vectors when saved as a PDF? Context: I have around 100,000 points in my listplot which when saved to a ...
2
votes
3answers
254 views

plotting two Error List Plots in one

I made two ErrorListPlots ...
2
votes
2answers
310 views

graph of the Cantor set in Mathematica

The interval [0,1] of the real line, which we call C0, and divide it into three equal subintervals. In this way we obtain the following intervals [0,1/3],[1/3,2/3], [2/3,1] and we interval rid ...
9
votes
2answers
400 views

Artefacts in 3d plots

I am trying to plot a simple function ...
6
votes
2answers
152 views

Is this an error/bug with Plot Command? [duplicate]

I've tried doing: Plot[x^(2/3), {x, -10, 10}] and I get Which is wrong, since the cubic root can receive negative numbers. Also when I plot something ...
0
votes
2answers
87 views

Plot function the uses Solve

Can someone tell me why I get an error (and how I get around it) from Solve while I try to Plot a function like: ...
5
votes
3answers
262 views

How to pass options to ListPlot when using a DataSet?

Still learning the new DataSet feature, I would like to create a ListPlot where the color of the points is to be determined by a ...
1
vote
1answer
80 views

Plots are clipped randomly (almost)

I am experiencing a strange behavior in plotting a lot of functions. Basically, they are clipped within an horizontal range. Let try to run this code by varying nmax, it could be a problem of my ...
0
votes
2answers
323 views

Change the colour scheme in DensityPlots to make the zero white

We are trying to plot a density plot using the TemperetarueMap colour scheme. However, we don't seem to be able to make the white colour correspond to the value zero of the function we are plotting. ...
-3
votes
2answers
133 views

How can I plot a list of 1-D data along the x-axis?

I would like to know how to create a graph from the following data: ...
1
vote
1answer
61 views

How to increase the font size in PlotMakers

When I use PlotMarkers -> {\[FilledCircle], 40} in ListPlot I get something like this: How can I increase the font size of ...
0
votes
1answer
288 views

NDSolveValue with a multiple variable equation

I'm trying to plot this equation of motion for a pendulum with a periodically applied torque for 20 cycles, where b, m, L, g are given constant values. ...
1
vote
0answers
42 views

How to Plot with different styles different InterpolatingFunction [duplicate]

Im sorry for this question I'm new and it may be a stupid question, but I can't find nothing specific. I have these differential equations and NDSolve give me ...
5
votes
2answers
285 views

Manipulate showing the trajectory of a particle

I'm trying to plot the trajectory of a particle: ...