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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3
votes
1answer
448 views

White spots in ListDensityPlot

I have a problem with ListDensityPlot. I have some data on an irregular grid. I try to plot them with ...
5
votes
3answers
236 views

label all vertices in polygon plot

Let's say I have the following plot Graphics[{Opacity[0.2], Rectangle[{0, 0}, {4, 4}]}] And I want to label all vertices on the graph to give their coordinates, in ...
4
votes
2answers
345 views

Coloring a shape according to a function

I would like to create a $2D$ shape, say an ellipse, where each point in the ellipse is colored according a RGB function, so at point ...
3
votes
2answers
288 views

Plotting the deformed shape of a rectangle

I want to plot a rectangle using graphics : rc = Graphics[{Blue, Rectangle[{0, 0}, {1, 1}]}]; and add a deformation function to it: $$\chi(\mathbf ...
6
votes
2answers
436 views

Finessing labels in BarChart

BarChart is aggravating. Why don't the following correctly display both percentages and labels? (1) ...
0
votes
0answers
49 views

Is there a way to add arrows along a parametric curve inside a manipulate function? [duplicate]

I cannot find a good way to add arrows along a parametric curve that I used NDSolve to get. I have written everything inside ...
0
votes
1answer
251 views

How to make Graphics3D object with different colors

Here is a sample Graphics3D object: ...
1
vote
2answers
294 views

How to place Plot Information within a Text box on top of a Bar Chart?

How could I place a text box on the top of a bar chart where the top line would have a larger font size than the second line? My Data: ...
0
votes
1answer
323 views

Hue-like Legend spectrum with bright colors for a plot

I use Hue to color ArrayPlot: ...
2
votes
4answers
208 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: ...
6
votes
1answer
395 views

Building a molecule viewer: aesthetic rotations

I am working on building a molecule viewer in Mathematica and am running in to problems with controlling rotation of the molecule (which is rendered as a ...
0
votes
1answer
349 views

Bar Chart Labels Mystery

I have some data which I want to plot in a simple bar chart: ...
15
votes
2answers
553 views

Twirl Image Transformation

I am looking to reproduce the functionality of Photoshop's "Twirl" filter, which twists an image that originally looks like this (pulled from this page): Into this: Ideally, I'd like it to ...
2
votes
3answers
279 views

How to Export the current graphic state of a dynamic module?

After manipulating the graphics in a dynamic module like this: Synchronizing manual rotations for multiple Graphics3D outputs? How do I get at the current graphic so that I can Export the image? ...
8
votes
3answers
155 views

Using a List in PlotLabel which goes beyond width of ImageSize

My PlotLabel goes beyond the width of the ImageSize. The label is generated into a List form ...
0
votes
1answer
278 views

Combining Histogram and SmoothHistogram

How can we draw Histogram and SmoothHistogram together for two data sets?. I'd like to show the first data set using ...
0
votes
2answers
368 views

Combining Graphics & ContourPlot using Show

I was recently experimenting in Mathematica and was combining graphics and a contour plot and discovered the order of elements in show matters. Why would the order matter here? ...
1
vote
2answers
155 views

How to maintain a smooth surface in CDFs while playing? [duplicate]

I created a CDF for viewing the Möbius Band, and its generation. https://www.dropbox.com/s/e3af0xelbbqjfhd/Cinta_Moebious_Rafa.cdf But: 1.- When it´s PAUSED the surface is soft and you can see with ...
1
vote
3answers
496 views

Plotting 2D image of functions of several variables

I have a function $f: \mathbb{R}^4 \to \mathbb{R}^2$, and I would like to plot the region $f([0,1]^4)$. Writing $f_1(s,t,u,v)$ and $f_2(s,t,u,v)$ for each coordinate of the output I tried using ...
3
votes
1answer
666 views

Quality control when exporting graphics into JPG

If I export a graphics from Mathematica to JPG format the image quality in JPG is visibly lower than that in Mathematica. Is it possible to control and eventually increase the quality of the exported ...
0
votes
0answers
113 views

How to add something like a shadow to my resulting figure? [duplicate]

after plotting this function: ...
2
votes
2answers
197 views

Using BarChart and pastel colors is there a method to get the labels to be the same color as the bar?

I am using version 8 and I have the following code: ...
5
votes
1answer
200 views

How to center the labels on a bar chart so they are directly under their respective bar? [duplicate]

I am using v8 and have the following code: BarChart[#, ChartStyle -> "Pastel", ChartLabels -> (Rotate[#, Pi/3] & /@ #2)] & @@ Transpose[totals4] ...
2
votes
1answer
505 views

Distance between 3D curves

I would like to determine the distance bewteen two representations of the Lorenz Attractor. I have two 3D representations for different initial conditions and I want to calculate the distance between ...
2
votes
1answer
312 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 .. }] ...
0
votes
1answer
584 views

How to calculate the area of a listplot [duplicate]

I need to calculate the area enclosed in a two-dimensional listplot and following an answer to a similar question I tried this way: ...
0
votes
0answers
154 views

Frame and white background not working (all other colours are fine)

Though my question my be related to this one, it doesn't look like it can easily be solved in the same way, so I hope not to be double-posting. I am trying to insert a framed number/text into a ...
23
votes
7answers
2k views

How do I draw a Circular Graph colored like this in Mathematica?

I must plot some data in radians and would like to use this image as a background to that graph. Although it looks good the lines are degraded in image form. thus the reason for this question. Can ...
5
votes
2answers
206 views

Why does a translation in the horizontal direction affect PointSize?

I'm running Mathematica 9.0.1 under Mac OSX. Not sure if this is a bug or whether I'm not supposed to apply a GeometricTransformation to a list containing graphic ...
14
votes
4answers
988 views

Combine absolute and relative (scaled) coordinates

I am using Inset to add an Epilog to a plot. The position of the images (in my case: framed numbers) can be specified as an ...
4
votes
4answers
273 views

Filling and Shading an Harmonic Curve

Suppose I have an equation plotted as shown: ...
8
votes
2answers
316 views

How to draw a contour diagram in Mathematica?

This answer at Math.SE contains a neat contour diagram created using Mathematica: What Mathematica functions I can use to draw diagrams like this?
6
votes
2answers
677 views

Manipulating plot of random iterated function system fractal

I'm generating the Sierpinski Gasket by implementing a chaos game in mathematica. What I'd like to do is create an interactive manipulation with a slider, whereby moving it forward, plots all the ...
6
votes
1answer
209 views

Does it make sense to ask for the color of a Graphics3D “voxel”?

Say I generate some Graphics3D object, e.g.: Graphics3D[{Red, Sphere[{0, 0, 0}, 1], Blue, Sphere[{1, 0, 0}, 1]}] Does it make sense to ask for the color of a ...
-1
votes
1answer
556 views

How to set image DPI? [duplicate]

For publications usually images in TIFF format are required in high resolutions. Where can I change settings for images that are being saved (using RMB click "Save Graphic As..."), so I don't need to ...
1
vote
0answers
102 views

Anti-aliasing won't work when there is PlotStyle command

I've found that if there is PlotStyle command in the input, anti-aliasing will not work. However if the Style code is ...
6
votes
2answers
353 views

How to show wireframes on imported Object / Mesh (.obj file)

I've managed to import a Wavefront (.obj) file and store it in a variable like so: ...
4
votes
2answers
171 views

Graphics3D: the box vertices do not coincide with triangle

I have drawn a triangle using Line graphics primitive and Graphics3D function: ...
5
votes
1answer
188 views

Preventing cell height adjustment when rotating 3D graphics

I have a large dataset of scattered x,y,z coordinates. I am trying to use ListPointPlot3D to identify outliers in 3D. This involves generating a plot and then ...
1
vote
1answer
232 views

How to crop graphics outside PlotRange with Show? [duplicate]

Is there an option or method to prevent Graphics from being displayed outside the PlotRange region? The problem is illustrated ...
0
votes
1answer
135 views

TextRecognize with crosses, circles and spaces results into oddities, why?

I am investigating this answer here about detecting crosses and circles with TextRecognize. I tried to solve this problem here by directly using the builtin command TextRecognize but it does not work ...
5
votes
1answer
1k views

How to draw some 2D curves in a 3D plot? [duplicate]

I want to plot several 2D curves (Sin[x] at y=0, Cos[x] at ...
7
votes
2answers
327 views

Convert Graph to Graphics

In Mathematica 9, a graph is returned as an object with head Graph: In[8]:= CompleteGraph[8] // Head Out[8]= Graph ...
6
votes
2answers
394 views

Exporting twice crashes Mathematica on Ubuntu 12.04 with Unity

I'm trying to work out if it's a Mathematica, Ubuntu or setup specific bug. I've asked some colleagues to try it on other Linuxes. This also crashes on OS X with Mathematica 8.0 and fails with 9.0, ...
2
votes
2answers
599 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 ...
3
votes
1answer
122 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 ...
14
votes
3answers
560 views

How can I create a 3D FilledCurve object?

FilledCurve can create a 2D graphics object; for example: ...
4
votes
2answers
259 views

Why do I get empty graph when adding 'Abs' function?

Can someone be so nice to provide some help for this particular situation? I try to plot a graph of a derivative which contains modulus. Without it the graph is drawn correctly: But when I wrap the ...
9
votes
2answers
283 views

Drawing Cylindrical Segment with Graphics3D

For a visualization I need a combination of 3 Cylindrical segments to visualize the incident, reflected and refracted beam of light at a surface. I got as far as the following code. ...
1
vote
1answer
103 views

How can I assign specific colors and sizes to 2D coordinate arrays being plotted with ListLogPlot?

I'd like to plot two sets of coordinates in two different arrays using ListLogPlot, and be able to individually specify the sizes and colors of the datapoints for each array. Things seem to work ...