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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2
votes
1answer
133 views

Convert Tube[BSplineCurve[…]] Graphics3D object to polygons [duplicate]

I wish to voxelize a complex shape composed of Tube[BSplineCurve[...]] objects, while maintaining the additional information of the (unvoxelated) surface normal ...
1
vote
2answers
117 views

How can I remove edges from my DiscretePlot?

By default, DiscretePlot displays "edges" along the sides and, prominently, align the top when ExtentSize -> Full is set. For ...
1
vote
1answer
74 views

Adding a legend to a MatrixPlot

I have produced this MatrixPlot: Rows refer to countries and columns to ranks. Row 1 refers to Norway with many 1 ranks, row 15 to Greece with many 15 ranks. Other countries are inbetween. I would ...
2
votes
2answers
113 views

Under OS X, is there a way to view graphics output when running in the command line?

Being a long time unix shell person, I prefer Mathematica's command line interface, over the notebook. (command history, etc...) It just learned that on OS X, the cli is available as MathKernel. ...
2
votes
2answers
115 views

Graphical solution of a a two-variable system containing an equation and an inequality

I'm currently studying atmospheric-gravity waves and their dispersion relations. I want to have look at values of $(x,y)$ that solve the following system : \begin{equation}\label{}(1) \left\{ ...
1
vote
1answer
57 views

VertexSize with GraphPlot [closed]

I'm constructing a graph using GraphPlot and I want some vertices to have a different size than others, like this: ...
3
votes
1answer
293 views

Make Plot look like Bloomberg terminal

I've always wanted to make my financial Plots look like a Bloomberg terminal. How would I go about making my chart look like one? I am talking specifically about ...
13
votes
2answers
654 views

2D Visualization of links and knots

I am trying to draw a picture using Mathematica of three loops linking together in 3D as follows. ...
3
votes
2answers
605 views

Add coordinate axes to a 3D plot of concentric spheres

I want to add coordinate axis to a figure of nested spheres. I have the command. ...
1
vote
2answers
367 views

Projection of curve 3D (x,y,z) on the x-y plane

I have a following systeme : \begin{equation} \left\{ \begin{array}{rcr} (\beta+\frac{1}{2}\delta^{2})\nu_{1}(u)-\delta\nu_{2}(u)+\nu_{3}(u)& = &0\\ ...
10
votes
2answers
734 views
3
votes
2answers
277 views

how to Export raster data as a tiff unmolested

I feel certain there is a simple answere here.. how do I export image data to a tiff without any scaling? I want to read back in the exact data. ...
0
votes
1answer
87 views

Finding intersection and graphing

1) How do I find the intersection of f[c_] := y^2 - 2 x^2 (x + 3) == c ((y + 1)^2 (y + 9) - x^2) between the plots of f[0] and f[2] I tried plugging-in numbers. ...
20
votes
4answers
639 views

How can I get the color of overlapping disks to be equal in any order?

When Graphics is used, necessarily the objects come in order. This affects which ones obscure others. When Opacity is not 1, it also affects the color. I would like the color of overlaps to depend ...
5
votes
1answer
159 views

Why do vertex labels disappear when I edit with drawing tools?

I'm trying to change the text and arrow style in GraphPlot using the drawing tool, but the the vertex labels disappear when I do that: ...
3
votes
1answer
193 views

Bring Vertices to the foreground

I'm having some issues with being able to trigger the Tooltip in an AdjacencyGraph, as the edges are "covering" the vertex labels. In the example provided, there are no issues to display the tooltip ...
7
votes
3answers
608 views

Visualizing the output of a Voronoi diagram computation

I need to plot a graph (to be specific: Fortune Algorithm output) with given vertex coordinates and a few unconnected vertices. I am thinking of using Mathematica for that. ...
49
votes
2answers
2k views

Extract values for ViewMatrix from a Graphics3D

Under More Information in the help page of ViewMatrix the following entry can be found With the setting ...
7
votes
1answer
617 views

How to map rotate, pan, zoom to manipulate controls

I am wondering if there is a way to restrict the motion of the rotate mouse cursor in when moving around a 3d plot. For example, I want the y direction of the cursor to correspond to pulling the z ...
3
votes
2answers
212 views

Contour coloring and (List)ContourPlot projection

I have two questions concerning (List)ContourPlots. Since they are related to a single visualization desire, I have combined the questions into a single post. I'm hoping that they will be easy to ...
1
vote
1answer
100 views
2
votes
1answer
94 views

Arranging “ranked” nodes of a graph symmetrically

I have Markov chains with a pair of absorbing states taken from the $n$-length strings formed from {"H","T"} for n at least 3 ...
23
votes
7answers
4k views

Sizing cells in a GraphicsGrid/GraphicsRow

I would like to add a colour bar to a plot. I tried to use GraphicsRow for this. In a GraphicsRow, each item is given the same ...
7
votes
1answer
303 views

Accidentally corrupted graphics (?) data of notebook — now it won't open

In the process of editing my scripts' variable names with a haphazard "replace in all open files" in my text editor, I accidentally replaced portions of graphics data in a notebook (and I believe this ...
2
votes
1answer
272 views

Coloring with Hue for a function on a lattice grid

I wish to color a 2-dimensional lattice grid according to the value of a function at each lattice-node. More specifically, if I have 9 angles in a 3x3 array, ...
10
votes
2answers
1k views

How should I reproduce this colorful swirling gif?

Surfing on the web, I came upon this cool gif: Does any one know how to reproduce this in Mathematica? I have some ideas myself, so I will try to answer this question as well.
2
votes
1answer
193 views

Label x-axis of Plot with power of two values

I want to make a plot similar to LogLinearPlot, but with power of 2 ticks instead of 10 on x axis. ...
1
vote
0answers
30 views

X-axis obscuring a vector that lies along it [duplicate]

I am having the following problem. I am playing with Manipulate and I would like to draw a vector overlapping an axis (x-component of a vector), and I would like ...
2
votes
1answer
209 views

Perspective transformation of a 2d streamplot

I have a two-dimensional streamline plot from a fluid dynamics simulation. I am wondering: is it possible to somehow allow Mathematica to treat the streamline plot as a plane in three-dimensional ...
4
votes
1answer
250 views

How do I make the color of arrowheads in a graph different from the colors of the arrows?

I'm graphing a Markov process mp = DiscreteMarkovProcess[{1, 0, 0}, ({ {0.6, 0.1, 0.3}, {0.2, 0.7, 0.1}, {0.3, 0.3, 0.4} })]; and would like ...
2
votes
1answer
142 views

Discontinue, then continue x-axis of 2D Histogram

I have the pictured Histogram. It was generated by the following lines: ...
18
votes
4answers
903 views

How to plot Error Bars in a 3D scatter plot

This is a simple problem which is proving difficult to solve. I want to plot error bars on points in a 3D scatter graph. I plot error bars on points within a 2D scatter by: ...
0
votes
2answers
114 views

Having problems with ListPlot and a PaddedForm wrapper

I defined a function f[x_] = x^3 2 x. Then I had to construct a table showing vertically, the values of f corresponding to x on ...
2
votes
0answers
90 views

Graphics always rendered twice with SimpleFrontEnd example?

I am looking at the Java SimpleFrontEnd example provided by Mathematica. Everything goes well except it always renders graphics twice. Can anyone help me with ...
1
vote
1answer
107 views

Why don't I get the graphics output I'm expecting? [closed]

Today,I want to use a point generate a circle,the main picture as below: Given that I know the equation of circle, and the value of $L_1$,$L_2$.The coordinate of point $A$ is $(p_x,p_y)$. I use ...
5
votes
1answer
137 views
16
votes
2answers
1k views

Generating convex polyhedron from face planes?

Suppose I have lists of normals and points for planes. There's a convex polyhedron whose faces lie on these planes and are bounded by plane intersections. What would be the easiest way to produce an ...
0
votes
1answer
64 views

Show List of HighlightGraph Objects in Matrix

I'm new to Mathematica and can't get my problem solved. I want to display a list of HighlightGraph objects in MatrixForm like ...
3
votes
1answer
198 views

Mesh and ParametricPlot [duplicate]

Is this a bug, or something going over my head? When using the following code, nothing "special" happens: ...
15
votes
2answers
388 views

Is there a better way to add elements to a Graphics expression repeatedly?

Consider simple example where a set of points is generated and some are displayed. ...
0
votes
1answer
127 views

Rotating & Trimming grids

I want to draw a graphic $20\times20$ grid, rotate it by $\theta$ around $(0,0)$, and trim off the part on the right of the y-axis, so I came up with ...
0
votes
1answer
95 views

Graphing the sequence {$p_k$} = $\frac{c - a + dp_{k-1}}{b}$ [duplicate]

Graphing the sequence {$p_k$} = $\frac{c - a + dp_{k-1}}{b}$ I need to know how to graph this function where it automatically plugs in the previous term for $p_{k-1}$, the coefficients are of my ...
36
votes
5answers
2k views

Factorisation diagrams

Here is a way to visualize the factorisation of natural numbers. How do we get this or a similar kind of output using Mathematica? See the list of images generated for number from 1 to 36:
26
votes
5answers
1k views

How to plot ternary density plots?

How can I get a ternary density plot just like the plots from OriginLab? ContourPlot and DensityPlot seemingly can solve the ...
5
votes
2answers
339 views

Extracting financial indicator data from trading chart

How can the data of the directional movement index below be extracted from this chart? It seems to be embedded in some kind of dynamic module. ...
0
votes
1answer
89 views

ListPlot, PlotMarker -> y value [duplicate]

at first sorry if this question is already answered. I would like to display y value as plot marker in listplot ...