Questions on the construction of 2D and 3D graphics through the direct use of primitives, directives, and functions. Include the graphics3d tag for questions specifically on 3D graphics. This tag is not to be used for basic questions on visualizing functions and lists using the various flavors of ...

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6
votes
1answer
378 views

ListLinePlot of multiple series with data value and legend appearing as the cursor moves over ploted lines

I have multiple series and I am plotting using Mma's ListLinePlot function. But I am trying to implement a feature to my plot so that I can view legend and corresponding values of the series at a ...
0
votes
1answer
77 views

Preventing Colors of Graphics from Blending

I am displaying multiple Disks that overlap and many of the Disks are different colors. Currently, the regions in which the Disks overlap are a color that is a mixture of the two Disks. I would like ...
2
votes
1answer
164 views

Graphic timeline from array

I found this question where someone put some code to graphic a timeline based on a certain number of events. In that code in particular, the events are hard coded one by one, I want to modify it, so ...
2
votes
1answer
122 views

How can I adjust ContourPlot in Mathematica?

I have problem because of the max point and min point, when I have too high or low data point, it just make it white. Here is example of data ...
1
vote
0answers
49 views

Displaying a matrix as an array of solid rectangular blocks [duplicate]

I would like to plot an array of numbers as a surface, with each number the height of a square, and with the squares connected to adjacent squares with vertical rectangles, up or down as appropriate. ...
5
votes
2answers
452 views

Mapping StreamPlot onto spherical surfaces

Suppose I have some vector field equations $(f(\theta,\phi), g(\theta,\phi))$. The StreamPlot can be created easily in 2D, but I would like to visualize the stream ...
1
vote
0answers
82 views

Automatically sizing elements in a DistributionChart with custom ChartElementFunction

This is a follow-up to some related questions: 46770 and 60600. I'd like to make a DistributionChart where the elements are histograms with my own custom ...
3
votes
1answer
195 views

Plot: How set markers in plot in front of axes

I draw a plot using ListPlot. But I noticed that PlotMarkers are 'covered' by the axes; see example below: I was trying to ...
2
votes
2answers
228 views

Opacity function applied to Graphics Objects

I think this is a stupid/banal question, but I have searched the forum and I haven't find a solution (yet). I need to apply a variable opacity function to a graphics object (say a rectangle). For ...
1
vote
0answers
104 views

passing values between widgets in GUIKit

I am writing a short GUIKit script with one TextField widget that takes the path of the image and a button widget which imports the image. The problem I have is ...
3
votes
2answers
93 views

Simple plot control

Absolute newbie question: Plot[2x-1,{x,-4,4},GridLines->{Range[-4,4],Range[-8,8]}] works about as expected, except that (a) I would like the tick ...
2
votes
1answer
126 views

`Export` to `.eps` ruins the formatting of subfigures

As a result of this question an issue of Export emerged. I.e., when I set my .eps figures with ...
5
votes
2answers
145 views

Opacity renders lines incorrect in certain viewing angles

Trying to learn how Opacity works, I found a possible issue. Generating points in a square spiral with: ...
15
votes
4answers
839 views

Exclude data from a list

Let's create some random sample data data = Table[{RandomReal[{-10, 10}], RandomReal[{-10, 10}]}, {i, 1, 300}]; Then we plot them using ...
0
votes
1answer
230 views

Manipulate Slider Value on the Plot

Lets say I have a very simple manipulate in Mathematica given by: Manipulate[Plot[Sin[a x],{x,-2 Pi,2 Pi}],{a,0,5}] I want two things which I am unable to do: I ...
8
votes
1answer
441 views

How to create a Poincaré disk type kaleidoscope in Mathematica?

Creating a kaleidoscope in Mathematica is not a new topic at all, examples can be found from the links like Wolfram reference and Wolfram demonstrations. My question is how to create Poincaré disk ...
2
votes
0answers
51 views

ListPlot with conditions Part II

In a previous post Part I @Julian S proposed an interesting method in order to segment the data. A copy of the data file can be found here: data. I know that I should provide a minimal working example ...
2
votes
3answers
727 views

draw part of parabola using graphics

today I was doing my physics homework. one of the questions was draw velocity-time and position-time graphs from the acceleration-time graph. So for the first step I draw acceleration-time using ...
2
votes
0answers
290 views

Compact Map of USA with Alaska and Hawaii shown under California

Is there a more efficient way to include Alaska and Hawaii on a compact US map than the combination of the three GeoGraphics with Insets shown below? ...
1
vote
0answers
44 views

“Partial” graph layout (with a fixed core)?

Is there a way to apply a graph lay out algorithm to a Graph object in such a way that a subset of its vertices and a subset of its edges are fixed beforehand, and ...
1
vote
1answer
155 views

Changing the width of BarLegend with Contour argument

Bug exists in 10.0.2 Is it possible to change the aspect ratio of the BarLegend in Mathematica? The option LegendMarkerSize, ...
4
votes
2answers
246 views

Show cannot combine two graphics

First we load the data file data = ReadList["data_smp.out", Number, RecordLists -> True]; I know that I should provide some sample data but in this case the ...
17
votes
2answers
628 views

Rasterize: Resolution option not working properly

Something about Rasterize which doesn't seem to work as intended. Recipe: Make some simple vector graphics: ...
1
vote
1answer
162 views

Image shaking when Manipulate with slider

How to prevent the Graphics3D object in following code from shaking when continuously changing the phi parameter? ...
0
votes
0answers
68 views

Problem in Plot at start [duplicate]

The derivative can be used to calculate roots. However the same function cannot be plotted.The error is at start point of domain: ...
1
vote
3answers
91 views

Showing the coordinates on a plot in TraditionalForm

I just want to show the coordinates (Log[y/x],Log[x/y]) of a point on a Graphics object, but TraditionalForm fails to convert ...
1
vote
0answers
79 views

How to get grid items with a gradient background to behave well?

I have a table that looks something like this ...
13
votes
1answer
322 views

Raster to Image conversion problem

Bug introduced in v9 or earlier and persisting through v10.3.0 There are 3 ways to convert a Raster into an Image : only 1 ...
0
votes
1answer
108 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 ...
5
votes
1answer
334 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 ...
13
votes
3answers
947 views

Generating hatched filling using Region functionality

Before v.10 came out there were several Q&A on generating hatched filling for Plot, ListPlot etc. In v.10 we have new ...
12
votes
2answers
237 views

Graph smoothing keeping vertices fixed?

Context Given a Graph like this one: ...
2
votes
3answers
232 views

plotting two Error List Plots in one

I made two ErrorListPlots ...
5
votes
1answer
271 views

How can we get this infinite prism lattice to look more like `PolyhedronData[{“Prism”, 3}]`?

This is D$_3$h prism with order 12 (8 currently, needs 4 more edges) and rotational symmetry D$_3$ with order 6. A d=11 version is shown here. Using this code: ...
5
votes
2answers
424 views

Draw a partial line in Animate

I have a list of points that my line must go through, all at varying distances from one another. I'd like to draw just a piece of this line in an Animate, where the various segments are traversed at ...
9
votes
2answers
399 views

Artefacts in 3d plots

I am trying to plot a simple function ...
1
vote
0answers
101 views

Change in direction when a line hits an ellipse? [duplicate]

I'm trying to simulate reflecting light off an elliptical mirror. I currently store the ellipse in the form {center,{radii},rotationAngle} and the ray of light is ...
8
votes
1answer
227 views

Vertex merging in graph?

Given a Graph such as the one produced with the following code ...
5
votes
2answers
253 views

ListPlot inserts extra PlotMarkers and Mesh at crossing points

In the example below, ListPlot with PlotMarkers -> Automatic and a variant using ...
2
votes
1answer
169 views

Mean curvature of Sphere

I am trying to calculate mean curvature of a parametric surface(like sphere), and I wrote this code based on this discussion. Here is my code: ...
0
votes
0answers
47 views

Plot is not accurate [duplicate]

I defined a matrix and use it to transform a square defined by four points. (In[85]) It seems the transformation keeps the length of the square. (In[91]) Now I plot the original square, the axis of ...
0
votes
1answer
174 views

ParametricPlot3D/2D won't work and leaves a blank space

I've been trying to evaluate this line ...
2
votes
0answers
38 views

Visualise sets giving some relations on those sets

I'm not very experienced with wolfram, but I'm searching for a function that can basicly do the following. Giving some sets $A,B,C$ and some relations for example $B \subset A$,$C\subset B$. I would ...
1
vote
2answers
101 views

Using expressions in Text

I want to use Text to add some labels to a graph and was wondering if it is possible to use expressions inside Text? Here is a MWE of what I am trying. ...
0
votes
2answers
74 views

Getting FerrersDiagram to work

I am trying to generate FerrersDiagram (see http://reference.wolfram.com/language/Combinatorica/ref/FerrersDiagram.html), any clues to getting it to work? I get error message for the following: ...
10
votes
5answers
592 views

a table of rectangles

I have code to generate this image: But my code is awkward and clunky: ...
2
votes
1answer
199 views

2D Fourier transform of a few (4) disjoint discs on a plane

I'd really appreciate some advice. Short Version I'm trying to calculate the following $$ ...
4
votes
2answers
460 views

How can I create a plot like this in mathematica?

I think this is called a caterpillar plot. The dot is the mean and the lines represent a 95% confidence interval. On the x axis there are several different test cycles, the red line is the true ...
0
votes
1answer
165 views

Why does my exported .GIF cut off the bottom of my animation?

I have the following (admittedly artificial) code: ...
5
votes
1answer
200 views

Measuring the area of different regions from a picture

Consider the following picture of a phase plane which help us distinguish between regular and chaotic motion. The entire phase plane is divided into two types of regions: (i) the regular domain ...