# Tagged Questions

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

26 views

### Frameticks in RegionPlot

I have an issue with frameticks in region plot. Look at the code ...
38 views

### Removing plot artifacts (SphericalPlot3D)

Using SphericalPlot3D, I find I get two types of artifact: A discontinuity in the surface reflectance at $\theta=0,2\pi$ Little edges, or perhaps gaps between ...
162 views
+50

### How do I numerically evaluate and plot the Fabius function?

The Fabius function is a well-known example in analysis of a non-analytic function that is infinitely differentiable. I want to be able to numerically evaluate the function for any real argument, as ...
75 views

### How can I add a plot legend with variable value and text?

I have a list plot: ...
2k views

### Plotting an epicycloid

I am fairly new to Mathematica and I cannot figure out how to plot an epicycloid. I have plotted some neat looking things in my attempts, but can't make one. I am not looking to make an animation, ...
200 views

### Approximation of definite integral by parabolas

This question is related to Trapezoid approximation to definite integral. As promised, I am now asking about how to draw an approximation of integrals by parabolas. I tried to modify MarcoB's code, ...
144 views

### Trapezoid approximation to definite integral

This question is related to Graphically approximating the area under a curve as a sum of rectangular regions. I now was trying to adapt the code by MarcoB to get the approximation of the integral by ...
30 views

### How can I compute the difference in Y-axis values between data sets with similar X-values

I am new to Mathematica, so this might be a very basic question; however, I cannot find a solution to this and it is taking me very long. For my research I am probing the photoluminescence response ...
28 views

### Plotting Graph having coloured visuals and coloured lines [on hold]

Somebody please tell me what is "fondo" and "funcero" Plus I'm having a great difficulty in plotting a graph, my graph line doesn't show up. frustrated
72 views

I have: ...
129 views

### 3D Plot with the Manipulate Command

I'm trying to make a 3D Plot using the Manipulate command. The code is: ...
74 views

### Loops and Graphics in Mathematica

I want to create a loop in Mathematica such that it creats multiple graphs for me. For example, I have a command of the form: ...
10k views

### Plotting Error Bars on a Log Scale

I have a plot with ErrorListPlot ...
24 views

### ImplicitRegion RegionPlot fails for circle in 10.4.1 [duplicate]

This must have worked at some point, because the documentation for ImplicitRegion has the right picture. But when I evaluate ...
619 views

### Problem regarding 3D plot of a Möbius strip from a set of 2D points

First time posting here, although an experienced user of WM. I have a problem regarding graphics which I cannot seem to fix, so I am asking for your help. I start with a set of points $(x,y)$ in the ...
43 views

### What is the effect of giving ColorFunctionScaling a numerical argument?

(by making a mistake) I realised that ColorFunctionScaling can take a list of numerical arguments rather than just booleans. The following is true for ...
105 views

### switch between automatic and manual updating

I have a plot with interactive controls. I'd like to give the user the option between having the plot automatically update (when the plot's parameters are changed with the slider) and having the ...
97 views

### How to plot a pair of functions as solid and dashed, but a list of those pairs as different colors, in one plot?

I have a list of pairs of functions: fns = Table[{a*x, a*x^2}, {a, 5}] {{x, x^2}, {2 x, 2 x^2}, {3 x, 3 x^2}, {4 x, 4 x^2}, {5 x, 5 x^2}} What I would like to ...
58 views

### My plots are overlapping while using Show[] command [on hold]

I want to display these two equations in one graph. Both are having different values but by using Show command only single line comes in graph. My Code is: ...
55 views

### How to make circuit-like diagrams [duplicate]

I was reading through a blog post and found some really nice graphs, and I was wondering how to generate similar ones with Mathematica:
75 views

### Easiest way to add labeled axes to a grid?

I have a grid of images and I' d like to add axes with labels for the \ two dimensions. Here's my data: g = Grid@Table[RandomImage[1, {50, 50}], {i, 5}, {j, 10}]; ...
44 views

### How does the Contours→{{f_1, g1}, {f_2, g_2}, …} setting work?

I want to plot some wavefronts in Mathematica, and I'm having some trouble reining in one of the options for my ContourPlot3D. More specifically, the documentation for ...
30 views

### How to make graph like that [duplicate]

Can I know how to make graph like below: it's a list of disconnected points like {200,5}, {500,10}, .. {1000,15} and then plotted by list plot, but how to add these rounded pins on these points
90 views

### Plotting several 2D plots on one 3D graph [duplicate]

I know that there are some similar questions but I don't find the solution to my problem. I have made several 2D spectrum plots from data of txt files (colunm1 vs column2. Each one showing a plot ...
86 views

### Making a bouncing ball simulation interactive [closed]

Problem A ball initially at height $h_0$ above a horizontal surface is dropped at time $t = 0$ with zero initial velocity. When it arrives at the surface, the ball bounces in the vertical ...
50 views

### GeoRegionValuePlot not using ColorFunction colours

I have a custom Blend for use with GeoRegionValuePlot's ColorFunction option. ...
47 views

### Drawing Arrows to connect points from two separate data sets representing coordinates

I have 2 separate Excel files that I'm importing into Mathematica. Each Excel data file has numerous rows of data containing a coordinate of three columns (x,y,z). I have been able to plot these ...
49 views

### Changing Plot Options for two different graphs under Manipulate

I am trying to plot two discontinuous functions, each with different plot options, using Manipulate. In my code, I have defined a function for $z$ and $sq$ in my code. ...
161 views

### Intensity variation of image as ContourPlot

I would like to color code the brightness values of an image (8bit, gray scale, 1600*1200 pixels). Each pixel should be color coded according to its brightness value using a dedicated color table. An ...
126 views

### 1-D Graph in Mathematica

I'm trying to reproduce the solid blue graph on the left hand side in the following picture: The analytical expression for the graph is:  - \frac{1}{\tau} \ln \Bigg ( \Bigg [ \frac{|\eta|}{1 +...
268 views

### Text on a plane without Rasterize

When I plot Text in Graphics3D it always faces the ViewPoint. I would like to put the text ...
387 views

### How to export figures with normal spacing in texts?

My OS is Ubuntu 14.04, and I use MMA 10. I export a figure ploted in MMA to a pdf file and then import the pdf in Latex, here is the sreenshot As you can see, the spacing in the text is odd. But ...
176 views

### ColorFunction with the function of luminance

I want to have a DensityPlot or ListDensityPlot, whose color function is a rainbow but whose luminance is given by another ...
168 views

### Visualizing interference of two waves on the plane

I need to make an animation of interfering coherent waves on the plane, that are produced by two sources. I would really appreciate if I am able to change the wavelength. I am quite new to Wolfram, ...
66 views

### Dynamic Plot of non-linear function within DynamicModule yields dynamically changing constant line instead of expected behavior

I'm having a problem with DynamicModule; the code below produces a plot with a line that changes value, based on the slider positions of the parameters, which is very nearly what I want; I would ...
141 views

### Change lighting in ChromaticityPlot3D

It looks to me like ChromaticityPlot3D has some default lighting, but unlike most Graphics3D functions the Lighting option doesn't seem to have any effect. However, the documentation states "...
60 views

### Underflow occurring in computation

I've got an "Underflow occurred in computation" problem. Here's a simplified version of the code: ...
33 views

### Parametric region instead of 3D plot when using parametric plot [on hold]

I want to draw a parametric region, that is, a 2d-graph using 2 parameters. However, each time I use ParametricPlot with 2 parameters, Mathematica interprets it as 3D plot. Not even the examples ...
743 views

### FontSize problematic when used in LabelStyle

Bug introduced in 9.0 and persisting through 10.1.0 or later Consider the following few examples, each producing a trivial graphic object: ...
415 views

### Integrate to calculate enclosed area

I am trying to 'use an integral in polar coordinates to calculate the area enclosed by this curve': The curve is: $r=\sin 2\theta$, $\theta \in [0, \pi]$ which I believe is already in polar form. I ...
262 views

### Problem with PlotLabels

Bug introduced in 10.4 and persists through 10.4.1 Version 10.4 introduced the PlotLabels option in ListPlot and similar ...
188 views

### Why do Disks become polygons in RegionPlot?

I want to RegionPlot a reinforced concrete section, by drawing a polygon as a rectangular shape, and on top of that, a number of circles as ...
72 views

### Switching direction of y-axis

I'm trying to reverse the direction of the y-axis on a parametric plot, with a frame. I'm using ParametricPlot because it was an easy way to switch the x-axis with the y-axis. I have seen many ...
147 views

### How do I create a color plot that varies with angle?

I want to create a plot with a hue that varies as $l\theta$. $l$ is an integer and $\theta$ is measured modulo $2\pi$. My specific case is $l=10$, but I want to be able to vary $l$ as well. I have ...
55 views

### Framed Background and ImageMargins

I want to make some description on my plots, but I can't make it good. First I tried this: ...
21 views

### Change Density/Number of Vectors in a Vector Field Plot [closed]

Just wondering if there's a way to change the number of vectors shown in a 3D vector field plot. I can't seem to find any options.
208 views

69 views

### Mathematica Empty Plot FourierSinSeries function

I'm trying to get a plot of different order Fourier series of the function x-1, why does Mathematica give me an empty plot? ...