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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-5
votes
1answer
74 views
86
votes
7answers
14k views

How to generate a random snowflake

'Tis the season... And it's about time I posed my first question on Mathematica Stack Exchange. So, here's an holiday quest for you Graphics (and P-Chem?) gurus. What is your best code for generating ...
3
votes
2answers
113 views

EventHandler and Refresh rate

Based on the example of the Documentation of MousePosition, Properties and Relations, here is my test code using "MouseDragged" instead of "MouseClicked": ...
1
vote
0answers
71 views

ListDensityPlot: How to only retain regions with data without using interpolation?

I'm working with ListDensityPlot on a set of triples, $\{\{x_1, y_1, z_1\}, \dots\}$. The data is on a semi-regular grid and looks just as it should through most of ...
13
votes
2answers
47k views

Generate a Unit Circle Trigonometry

Struggling often with Trigonometry I would like to have some code to generate this Unit Circle Trigonometry. Would be of great help when I need to transform some data :
2
votes
1answer
89 views

Flipping x-tick-labels on custom plot

I'm slightly new to the world of Mathematica, so I can't assess the difficulty of my request, but anyhow, this is my question: I have 2 datasets that I want to plot with two y axes, and a reversed x ...
1
vote
1answer
85 views

Part::pspec error returned when using a ListLinePlot ColorFunction variable as list index

In ListLinePlot, I'm attempting to construct my own ColorFunction for coloring points differently based on a third dimension of data not plotted to a specific axis. However, ColorFunction only uses ...
0
votes
2answers
47 views

Numeric output formats

I want to print the expression $A[x] = 8020.6596 \times 1.055^x$ as is on a 2D graphic. I included the line ...
0
votes
0answers
56 views

I need to draw a direction field and x1 vs t graph for the ode

I have written the following codes and i am able to get to the trajectory but not able to draw the direction field and x1 or x2 vs time plots. ...
4
votes
1answer
152 views

Edit Plot/Graphics after it's been drawn.

Sometimes I run into a situation when there are graphics objects (mostly plots) that take a while to draw. Good practice would suggest you do all your evaluation outside ...
1
vote
0answers
47 views

How can I control the size of exported image in HTML code under certain magnification value?

I've inserted a picture in one cell, however, when I exported the cell as HTML, the size of my image in the html tag was doubled(the image file in HTMLFiles was the same as the original image). I ...
13
votes
3answers
867 views

Clustered and Grouped Bar Chart in Mathematica v8.0

How would I create a clustered and grouped bar chart that looks like this (which was painstakingly created using Excel)? I have seen examples for Mathematica v6.0 but none for Mathematica v8.0. The ...
24
votes
4answers
446 views

Creating new graphics primitive (EdgeForm, FaceForm)

My question is strongly related to this question, nevertheless I would like to bring it to every ones attention. Lets say I want to create a new graphics primitive ...
15
votes
2answers
197 views

Graphics elements do not line up perfectly in exported PDFs

Graphics elements do not always line up perfectly in exported PDFs. Take for example ...
14
votes
4answers
215 views

Unexpected dots from Line

I have noticed cases where Line produces dots in a graphics object when I think it shouldn't. The first of these is: ...
3
votes
1answer
157 views

Combining Two Manipulated Plots Dependent on Same Variables

I need to combine two plots on the same graph to highlight the intersection of the two while being able to manipulate various parameters that are common to both functions. I need to have the slider ...
1
vote
1answer
89 views

GraphPlot with black edges no rendering function

Is there any way to make the edges of a GraphPlot black without tediously writing out a long "EdgeRenderingFunction"? I guess you could ask the same kind of question about vertex labeling. For ...
4
votes
1answer
121 views

Efficient ways to rotate a ListPlot?

I have a numerical solution from a differential equation that is in the form of a list, in $(x,z)$-plane. I would like to rotate the 2D ListPlot around the $z$-axis ...
8
votes
2answers
375 views

How to position text labels automatically to not overlap other graphics elements?

I was plotting reciprocal frame projection using Locators for a point to be expressed in terms of both the original basis (also specified with ...
4
votes
1answer
139 views

How to create a plot of the volume between three surfaces

I need help creating a plot that I can manipulate the variables for the volume between three surfaces. I am trying to make it look like this example here: ...
3
votes
2answers
160 views

Using high RasterSize or ImageResolution changes contour pattern

I found that the detailed contour pattern will be altered if we Rasterize the original graphics using high RasterSize or ...
6
votes
2answers
165 views
9
votes
1answer
170 views

Reducing mesh details while exporting to vector format SVG

I am trying to export a simple cuboid into .SVG format. In the output file, the cuboid is finely meshed, which increases the file size. How to remove this detailed mesh? ...
1
vote
0answers
38 views

Arrowed circular arc [duplicate]

I would like to draw a circular arc with an arrow head, let's say following the syntax for Circle[]: ArcArrow[{x,y},r,{q1,q2}] ...
3
votes
1answer
142 views

Shading area in graphics

I want to shade the area between the formula ...
5
votes
1answer
156 views

How to make a piece of a pie chart change color upon clicking it?

I am trying to use the EventHandler and have managed to make the text change color upon clicking it, but cannot seem to make each piece of the pie chart change ...
2
votes
0answers
124 views

Mesh and ParametricPlot

Is this a bug, or something going over my head? When using the following code, nothing "special" happens: ...
5
votes
1answer
138 views

Cut out circle out of circle

In the documentation of FilledCurve, one can create a circle "cut-out" of a bigger circle using FilledCurve and ...
4
votes
1answer
86 views

When I use the Labeled command my graphics shrink

My first post regarding this matter was not well formulated so hopefully I have done a better job of reformulated my question here. The following code works well as far as it goes. ...
0
votes
2answers
164 views

Modified ListPlot, how to speed it up

I use Mathematica almost every day for several jobs (computations, graphics, etc.). I admit that this software contains much more options (capabilities) than one user may need. Well, not always since ...
2
votes
1answer
149 views

GraphPlot labels overlapping

If I plot the following graph with an EdgeRenderingFunction, the position of both the labels are at dead center, and with a large graph I have the labels completely ...
0
votes
1answer
159 views

Plotting two vectors on the unit circle [closed]

I would like to plot a vector on the unit circle, depending on an angle Pi/k, and the same vector rotated by an angle d. I try ...
0
votes
0answers
37 views

Draw an arbitrary convex polyhedron [duplicate]

I want to draw a set of convex polyhedrons whose vertices are defined by spherical coordinates on the surface of a unit sphere. How can I accomplish this in Mathematica? It seems I cannot do it ...
0
votes
1answer
95 views

Plotting the set where $F(x,y)\leq0$ holds [closed]

I was using Wolfram Alpha to explore some set which is defined by an inequality. Somehow I was not able to reproduce the picture with mathematica. What is the best way of plotting a set defined as ...
3
votes
2answers
288 views

Increase 3D Graph thickness for 3D printing in Mathematica?

My code: Plot3D[{(2*x*y)/(x^2 + y^2)}, {x, -2, 2}, {y, -2, 2}] Output: And now I can export this to STL by using the export STL command, however, when I try ...
2
votes
3answers
198 views

How would I plot the volume element in cylindrical coordinates?

I have this graph: But it doesn't have a function so I can't just plugin in a function into wolfram or mathematica to plot it. I have these coordinates to make it however: ...
5
votes
3answers
342 views

Hovering mouse cursor over a plot to display a “corresponding” point in another plot

(Apologies for not having gotten around to responding to and accepting answers on my other recent questions—as a meticulous and thorough type, I'd like to take my time to fully comprehend and ...
0
votes
2answers
77 views

Display Part Of or Summarize Other Notebooks

How might I display parts of(or basically summarizing) one Notebook from parts of several other Notebooks? This isn't a strict question question but more of a general/wiki question of how to organize ...
1
vote
1answer
165 views

How to insert a plot into another overlay plot

I want to insert a plot into another overlay plot. Here is my code: ...
2
votes
1answer
105 views

How can I plot a picture with this kind of legend?

Can "plotlegend" do that? I cannot find a proper function.
5
votes
2answers
156 views

Interactive grid

I would like to create an interactive grid, whereby one number from a grid is selected by the cursor ("3" in the example below), and all other numbers in the grid are highlighted that are related to ...
2
votes
1answer
134 views

Finding a Moore neighborhood connected path of bright pixels along the contour of a text character

I have a simple image, for example a blowup of a Times New Roman character like 'R' saved as a PNG. I then perform the following operations to extract a minimum representation of the contour lines ...
7
votes
1answer
233 views

Combining graphics

Original question I would like to put a coloured grid behind the following plot: which was generated by: ...
0
votes
1answer
98 views

How to adjust the correct ImageSize between two plots

Let's consider the following simple plot ...
2
votes
4answers
176 views

Rectangles of the Same Size Aren't Shown the Same!

I've written a mathematia code which arranges $n$ unit squares in columns of length $m$ (of course, when $n$ is not divisible to $m$, then the last column is not full). This is the code: ...
3
votes
1answer
147 views

Making multiple sideways histograms/bell curves around temporal data

I don't quite remember what this type of plot is called, but here is the idea: I have some data which is indexed by time, and I want to look at the evolution of the distribution of that data as time ...
1
vote
1answer
92 views

Exporting a Table of Graphics into Individual Files [duplicate]

The command Table[Polt[Sin[k x],{x,1,10}],{k,1,30}] generates a list of graphics. I want to export each list item as an individual jpg file, named according to ...
0
votes
0answers
51 views

Logarithmic scale in BarChart3D

I want to display my data in a logarithmic way in a 3d diagram. I found BarChart3D, which seems to be nearly what i need. I tried: ...