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
270 views

Generate a set of 3D coordinates subject to constraints

Generating a set of random 3D coordinates is ok, e.g. ...
2
votes
2answers
139 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\{ ...
2
votes
3answers
222 views

Recover data points from RGBColor of known ColorScheme

In general I want to recover the z-values from an image of a DensityPlot. A simple example might just be ...
2
votes
1answer
212 views

Issue in displaying a rotated PolarPlot with Show

I can use PolarPlot to generate a plot; however, I would like to rotate the plot by 90 degrees and then output the result using Show. Here is the code ...
2
votes
1answer
480 views

How to combine two plots with the same y-axis

I have a data file which contains three columns of data. The first and the second column correspond to $x$ coordinates, while the third column to $y$ coordinate. Here is a small sample of the data ...
2
votes
1answer
310 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, ...
2
votes
1answer
163 views

Snapping two “Drawing Tools” objects together while decorating an image

I'm using "Drawing Tools" to decorate an imported image (a TIFF file). I need to create a set of regularly spaced parallel lines, and my solution for doing this is to create a pair of parallel lines ...
2
votes
1answer
587 views

define the range of Longitude from 0-360 in the World plot from CountryData

How can I change the Longitude range to 0-360 in the such plots? ...
2
votes
2answers
888 views

Making a movie with specific frame-rate out of ListPlot outputs? [duplicate]

Possible Duplicate: Is it possible to prerender animation in Wolfram Mathematica? Does Mathematica support variable frame rate for any video format, in analogue of GIF-style “DisplayDurations”? ...
2
votes
1answer
953 views

exporting eps figures maintaining the same size

I need to export some (2D) graphs from mathematica in eps format (only, unfortunately). The graphs are of similar nature (plotted from our different functions), and I have used the ...
2
votes
1answer
489 views

How specify PlotRange and display bitmap over plot in DateListPlot?

The problem came up in a plot of RGB data obtained by imaging the variable star d-Cephei with a DSLR camera on several successive nights. I tried to plot the R, G, B intensity points for each day in a ...
2
votes
1answer
215 views

How do you define an affine transformation that is translated by itself?

This one should be simple, but I can't figure it out. I would like to define a transformation (function) such that $r$ maps to $m.r + r$ The help file on AffineTransformation says that ...
2
votes
2answers
268 views

Working around behaviour of EdgeRenderingFunction

One can make graphs GraphPlot[{1 -> 2, 2 -> 3, 3 -> 4, 4 -> 5, 5 -> 1, 1 -> 1, 5 -> 5}] and one can generalize the input such that one ...
2
votes
2answers
292 views

Varying plot sizes for identical PlotRanges in ListLinePlot, where one has a legend

I am trying to make some figures using ListLinePlot in Mathematica 8. Although the PlotRanges are the same, the resulting frame sizes are different. The only difference (as I see it) between the two ...
2
votes
1answer
56 views

How to overplot Graphics on GeoGraphics? [duplicate]

I have a parametric plot and a GeoGraphic of the same size and I want to overplot them. Show doesn't seem to like to use both at the same time though it will display either. How can I put regular ...
2
votes
1answer
59 views

Use Version 7 Print Environment Settings in Version 10

The following code produces very different PDF outputs in versions 7 and 10. Is there some way to make Mathematic 10 produce the same print output as Mathematica 7? ...
2
votes
3answers
132 views

Defining a 2-variable function over voronoi diagram

I am new to Mathematica & I am facing a problem as follows: I have created a Voronoi diagram and now I want to assign to each region, a value, i.e., I want to extend this Voronoi diagram to form a ...
2
votes
1answer
85 views

How to change the atom size of LatticeData

Using the "Image" property of LatticeData, I can generate representation of lattice structures (like the first basic example ...
2
votes
1answer
74 views

How to hide and show graphics within Show[] function (in Manipulate wrapper)

There is a well documented way to "Dynamically Hide and Show Plots" (link). In the example 'Opacity' option is effectively used. Is there an efficient way to make the same functionality with "Show"? I ...
2
votes
1answer
117 views

Coloring points via “TemperatureMap” [duplicate]

I have a collection of 3D points, and each is associated with a real number in [0,1]. A typical element looks like {{x,y,z},c} where ...
2
votes
1answer
133 views

Bifurcation diagram for Piecewise function

At the moment I am trying to create a bifurcation diagram of the discontinuous piecewise function given by following Mathematica code: ...
2
votes
1answer
102 views

Aligning Overlay and GraphicsGrid plots

I need to make several plots displaying a Listplot overlaid with a Histogram and close to it (ideally even sharing X axis) a Plot. After reading answers to similar questions, I've got his far: ...
2
votes
1answer
73 views

Epilog does not work as expected with Show [duplicate]

I was trying to answer this question (here) and I found that I can't use Epilog with Show. consider this Example: ...
2
votes
2answers
108 views

Placing text within a plot

I want to place text within a plot. The text is always centered relative to the coordinates. How can I left-align or right-align the text relative to the coordinates? For example: ...
2
votes
1answer
175 views

How can I move a dot along a line? [duplicate]

I have a list of ordered pairs, named bob. They represent locations on a graph. bob = {{8, 5}, {8, 3}, {10, 10}, {9, 8}, {1, 3}, {9, 3}, {5, 3}, {3, 7}} I then ...
2
votes
2answers
125 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 ...
2
votes
1answer
158 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 $$ ...
2
votes
1answer
278 views

graphics grid legend

I'm working with mathematica 9.0 and I want to make a graphic grid containing 3 different plots. My problem is that when I use plotlegend to label the plots the legend does not show up or the left ...
2
votes
1answer
94 views

Problem with hole filling using filledCurveToPolygons3D in MMA 10

I successfully used the filledCurveToPolygons3D function to create Graphics3D text in MMA 9 on a Windows 7 PC; see: How can I ...
2
votes
1answer
160 views

RegionPlot3D run forever when plotting 3D ParametricRegion

when working with 2D, RegionPlot works fine with ParametricRegion as can be seen in this example: ...
2
votes
1answer
164 views

How to draw timing diagram from a 0 and 1 string list (2)

I like ubpdqn's last edition & Mr Wizard's refactoring to my last question very much. I inserted two Reverse just to make the diagrams and the strings match in ...
2
votes
1answer
129 views

Trying to combine an image with a Plot

I've got this picture: The image has a resolution of 2001x2001. The left most pixel has an x-value of -2, and the right most pixel has an x-value of 2. Same goes for the y-values. Now I am trying ...
2
votes
2answers
129 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
1answer
135 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 ...
2
votes
1answer
157 views

Country borders and grids with CountryData plot?

I am coloring several countries in the manner of the following: ...
2
votes
2answers
166 views

Highlighting or coloring certain words / substrings appearing in a larger string

I have one longer string, longString, and a set $S$ of shorter strings {ss1,ss2,ss3,...}. I'd like to print out ...
2
votes
1answer
110 views

Accessing Draw Tools objects with notebook commands

In a notebook I would like to be able to access and modify the properties of draw tools objects after I've drawn them on a graph by hand. For example, if make a plot and, with draw tools, make a ...
2
votes
1answer
227 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 ...
2
votes
1answer
171 views

How to color the surface of the Box of 3D graphics

Is there any possibility to color the surface of the Box of a Graphic3D[]? ...
2
votes
1answer
252 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 ...
2
votes
1answer
173 views

Manipulate Locator warping (snap to cursor)

I'm looking to have a Manipulator Locator that moves in discrete steps and requies the user to click on/near the locator position.. consider these two examples: ...
2
votes
1answer
205 views

Fraction Alignment in Plot Export to JPG [duplicate]

I've produced some plots that have fractional tick labels on the horizontal axis and they look fine. ...
2
votes
1answer
557 views

Legends for multiple curves

Dear users I am a new member here and I would like to ask a question about PlotLegends. I have multiple curves and want to make their legends bit more visible. ...
2
votes
3answers
2k views

How to color a contour plot over a subset of colors displayed in the bar legend

This seems real easy but I can't find the answer. I have a few contour plots that I am combining and want to use only one bar legend that captures all the values. Given that I know the range of ...
2
votes
1answer
760 views

Adding an image background to a graph that uses vertexposition

Hello Mathematica stackexchange community! I need your help on a research project. I'm looking to create a graph g with vertices in specifies places and then use an image I have as the background of ...
2
votes
1answer
512 views

position image combined with other graphics

Is there a way to directly transform an image? This works but seems klunky : Graphics[{Translate[ Raster@ImageData@image, {x,y}], .. other graphics objects .. }] ...
2
votes
1answer
184 views

MatrixPlot for DFT in black and white with ContourLabel

I have several data files such as this: ...
2
votes
1answer
247 views

Color coding based on 4D data within a building

I am trying to create something similar to a Heatmap within a building. Suppose I have a room with dimensions, {30,40,50} as length, width, and height respectively. I have a set of data that is of ...
2
votes
1answer
303 views

Resetting an animation with a custom button

I have the following code, which accepts a function via an InputField, and then gradually draws that function in a Plot using ...
2
votes
1answer
546 views

intersection between two curves in Mathematica

I have two curves (drawn from points) in a plane, one is drawn with ListLinePlot and the other drawn with ParametricPlot. How ...