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 ...

learn more… | top users | synonyms

3
votes
1answer
295 views

Wavelength, wavenumber, energy and frequency in a ruler

I would like to generate set of four axis relating wavelength, wavenumber, energy and frequency in an arbitrary range. Like in this image but without the labels such as "RADAR". The selection of ...
3
votes
1answer
236 views

Arranging and combining multiple plots and graphics

I have 4 plots/schematics. They are either created with ArrayPlot[], ParametricPlot3D[] or Graphics[]. As I play with calculation resolutions their absolute sizes will change. I would like a neat way ...
3
votes
1answer
184 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 ...
3
votes
1answer
172 views

How to fill a whole rectangle with text?

I have a rectangle with specified dimensions and I'd like to fill it with text, so that the text uses all (well, as much as possible) of the available area. I tried to do it with ...
3
votes
1answer
231 views

Mesh and ParametricPlot [duplicate]

Is this a bug, or something going over my head? When using the following code, nothing "special" happens: ...
3
votes
3answers
337 views

How Can I superpose an image and a graphics?

I want to superpose an image with a graphics in order to evaluate their alignment. I am writting this exemple of code. ...
3
votes
2answers
238 views

Exporting graphics without X server

I have a Mathematica installation on a Linux server that is intended to be used for batch processing. Some of the things that will be processed will include rendering of graphics. However, if I use ...
3
votes
1answer
161 views

Disable and Enable Hyperlinks Graphics

I have a Graphics element which I edit with Drawing Tools. I have determined a technique using NotebookWrite to add ...
3
votes
1answer
349 views

Issue with ListDensityPlot when using logarithmic scale

I have got some frequency response data from a speaker measured with different incident angles between speaker and microphone taken in an anechoic chamber. The data can be found here. The whole ...
3
votes
1answer
176 views

Frame or EdgeForm disappearing out of PlotRange

I am trying to obtain a thin frame around the bars in this chart but it's proving rather tricky. Can anyone suggest a solution? ...
3
votes
1answer
62 views

Interactive graphics without creating a new cell

A simple graphics command creates a red circle and a blue square: Graphics[{Red, Disk[{0, 0}, 0.5], Blue, Rectangle[]}] I can "close this up" by double ...
3
votes
1answer
123 views

Export collection of plots to A4 pdf

Sometimes I want to Export a collection of plots or other Graphics to a pdf in A4 format. Right now I'm using a GraphicsGrid inside a panel which is an inset in a Graphics object. Here is an example: ...
3
votes
1answer
56 views

LineScaledCoordinate problem for exact coordinates

Edit: Confirmed bug. CASE:2326540. Still the case in V 10.1. Solution: Wait and use N meanwhile. I've faced this problem ...
3
votes
1answer
102 views

ArrayPlot of square matrix: how does ColorFunction -> Automatic work?

Suppose you have the following: tt = Table[{i, j}, {i, 0, 10}, {j, 0, 10}] The table tt is a matrix of pairs, ...
3
votes
1answer
101 views
3
votes
1answer
125 views

Comparing data sets with fade transitions (Code speed-up)

I am using the utility below for data comparison. However, with my real (more complex) charts the processing is quite slow, so setting the Pause time under ...
3
votes
1answer
157 views

Something wrong with RectangleChart and Tooltip?

Currently I'm working on a diagram showing the merit order of power plants in the Netherlands. On the horizontal axes you see the cumulative power and on the vertical axes you see the costs per MWh. ...
3
votes
1answer
219 views

How can I independently move vector components (in 2D)?

Here's what may well be a simple problem that I have been having difficulty with: There are two connected vectors, v1 and v2, such that: v1 begins at the origin and and ends at point a1 v2 begins ...
3
votes
0answers
58 views

Simple ways to implement vector dilation

Suppose we have a singly connected but not necessarily convex polygon. Something like shape = CountryData["Chad", "Coordinates"]. Is there a simple way to ...
3
votes
0answers
114 views

Graphics different between Mathematica 10.1 vs 9.0.1

When I create the following plot Graphics3D[{ Red, Arrowheads[0.05], Arrow[Tube[{{0, 0, 0}, {0, 0, 10}}, 0.2]] }] It looks like this in Mathematica 9 ...
3
votes
0answers
86 views

Problem drawing a GeoPath polygon with GeoGraphics

I want to draw some polygons bounded with various geographic coordinates. For example, here is the code to draw a triangle between New York, Cape Town and Beijing. ...
3
votes
0answers
148 views

Minimalistic code challenge on Apollonian gaskets

I've been recently fascinated by the beauty, symmetry and mathematical richness of the Apollonian gaskets. So I felt myself challenged to see if it was possible to generate one in Mathematica with ...
3
votes
0answers
27 views

EventHandler click event in Graphics[ ] object does not work properly after using Deploy [duplicate]

There is a problem clicking layered Graphics objects after using Deploy. For example, the code below works as intended with the Disk 'on top of' the Line. Click either object anywhere and EventHandler ...
3
votes
0answers
76 views

Strange extrapolation in ListContourPlot?

I have some Table of {x,y,z} values (energy as a function of radial and azimuthal frequencies in a galaxy if you care to know): ...
3
votes
0answers
72 views

cut and project tilings — Amman Beenker tilings

A certain research paper gives a recipe for building Amman-Beenker tilings as a special type of cut-and-project algorithm. The result is usually a pleasant kind of aperiodic tiling shape. The ...
3
votes
0answers
100 views

My code does not give the same results on mathematica 9 and 10 [closed]

I have developed last year an algorithm using mathematica 9. In this algorithm, I remember that coordinate system of Image and Graphics are not the same. However, in mathematica 10 the coordinate ...
3
votes
0answers
122 views

How can I export graph as PDF with metadata such as Title and Author fields

I want to export a figure from Mathematica in PDF format. Moreover, I want to fill Author and Title fields of the PDF. For example, to fill Author field, I use the following code: ...
3
votes
0answers
51 views

Tick labels above axis [duplicate]

Is there any way to place tick marks on the x-axis above the axis? Note that I am talking about marks on the axis, not on a frame (because my graph has no frame). To be more specific, here's the ...
3
votes
0answers
214 views

Method Shrinkwrap Messes up editting Graphics

If you try resizing or moving the Inset in the following interface, the Graphics becomes incredibly jerky and borderline ...
3
votes
1answer
400 views

Exporting PDF file - incorrect graphic [closed]

I export graphics to PDF using: Export["/path/figure.pdf", plotname] It gives me more than enough quality for PDFLatex. But somehow, some exported plots have ...
3
votes
0answers
114 views

ErrorListPlot marker missaligned with error bar [duplicate]

Possible Duplicate: Point Renderings Slightly Off in Mathematica I'm using the ErrorListPlot function in the ...
2
votes
4answers
154 views

Problem with ContourPlot [Not smooth curve] [closed]

Here is my code ...
2
votes
4answers
242 views

How to improve the quality of the ListPlot output

I need to plot massive data stored in external ASCII files. Below is the Mathematica code I use for this job: ...
2
votes
3answers
156 views

How can I get from a list of characters representing a permutation to graphics showing the cycles?

I am trying to graphically represent cycles in various permutations of the alphabet, and have a question in two parts. I have ...
2
votes
3answers
251 views

Surface area of a cylinder [closed]

Evaluating expr = {Sin[t], Cos[t], Sin[p]}; ParametricPlot3D[expr, {t, 0, 2 π}, {p, 0, 2 π}] Area[expr, {t, 0, 2 π}, {p, 0, 2 π}] gives an area of ...
2
votes
2answers
520 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
2answers
179 views

Gradient in a plotstyle

I'm trying to replicate the figure below. Now a nice first approach to do this is by using Mathematica, by making some kind of contourplot with circles and just add a gradient to the contourstyle. Now ...
2
votes
4answers
213 views
2
votes
2answers
157 views

How to increase the size of the dot produced by OverDot[]

As the title says, I want to find a way to increase the size of the dot produced by OverDot[]. Here is a simple code ...
2
votes
2answers
962 views

How can I get even steps on x and y axes in a plot?

I'm plotting the shortest distance from a point to a line using the following code ...
2
votes
3answers
708 views

Color mixing or blend

Color mixing seems not only one type. Here is RGB_color_model I wrote this one: ...
2
votes
2answers
220 views

Manipulating spacing in a text object

I want to visually illustrate substitution in a mathematical expression. This is an example: ...
2
votes
2answers
757 views

distance between two curves

I try to compute the distance between two curves. I use the EuclideanDistance to do that. Here my code: ...
2
votes
2answers
1k views

How can I invert the colors in a color bar

I have this Mathematica code ...
2
votes
2answers
72 views

Aligning Density an Contour Graphics

In radiation therapy, we display radiation dose as an isodose contour plot overlain on density plot describing the patient geometry (CT data). Here is a simple example (the material grid is voxelated ...
2
votes
2answers
495 views

Generate nonoverlapping random circles [duplicate]

I want to distribute n circles unformly in an area(e.g. free plannar space). The circles could touch each other but cannot overlap. ...
2
votes
4answers
168 views

How to place more than one ChartLabel in a BarChart

I have the following data: ...
2
votes
2answers
261 views

Plot Wiener Process and its running maximum

I want to plot a Wiener process $B=(B_{t})_{t≥0}$ and its running maximum $S_{1}=\max_{0\leq t\leq1}B_{t}$ on Mathematica. Can anybody help? I only know how to generate a Wiener process using ...
2
votes
2answers
306 views

3D plots with a continuous and discrete input [duplicate]

How can I plot a function with one discrete and one continuous input? Plot3D wants everything continuous while ListPlot3D and ListPointPlot3D want everything discrete. I would like be able to say ...
2
votes
2answers
194 views

Illustrating half life

I'm teaching some lessons on negative exponents and one application listed was half life since the rate of decay can be written as 2^-1 every __ years. I found this nice animation on the net. ...