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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0
votes
1answer
383 views

Using Show to place a ParametricPlot on a LogLog scale

I wish to have a few plots on the same graph: ListLogLogPlot, LogLogPlot and a ParametricPlot drawing lines perpendicular to the x-axis. The problem is however that ParametricPlot doesn't seem to have ...
0
votes
0answers
96 views

How to combine different EventHandlers? [duplicate]

Here are two very nice programs I got from the nice guys here helping me to solve my questions. The first one can be used to change the positions of the vertices and to delete the unwanted edges of a ...
3
votes
1answer
287 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
221 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 ...
6
votes
1answer
297 views

Why Plot3D does not accept Epilog option

I am trying to visualize 3D points with Plot3D using the option Epilog. If you check the options of Plot3D ( Options[Plot3D] ), it can be seen that Epilog is one of ...
3
votes
1answer
269 views

BarChart that lines up with dates in DateListPlot

I am trying to create a chart similar to the view offered by TradingChart, but with custom data not relating to finance. ...
2
votes
1answer
112 views

Why there is an extra node left behind?

I intend to add a node and an edge to a RandomGraph when clicking on one of its existing nodes and drag the newly generated node to a new position. However, there always an extra node left behind at ...
10
votes
5answers
848 views

The mysterious gap inside Grid

There's this gap inside Grid which I cannot seem to remove. Perhaps someone knows how. ...
2
votes
2answers
129 views

Labeling points with numbers in a Graphics expression

Can I label points with numbers in my Graphics expression, as in this picture Here is my code. ...
3
votes
3answers
246 views

Connect each point in the plot with all adjacent points

I have the following simple code. I need to connect each point in the plot with all adjacent points in vertical or horizontal line. ...
6
votes
1answer
217 views

Finding corresponding vertex from 3d to 2d

I have this simple 3d data points: ...
3
votes
2answers
263 views

Saving graphics in Adobe Illustrator .ai format

How do I save a ListLinePlot graphic as an Adobe Illustrator file (with extension .ai)?
3
votes
1answer
142 views

Combining ArrayPlot and Plot

I have two plots. plot1 is a colour graph generated using ArrayPlot. plot2 is a function plotted using Plot. I want to do two things. Scale the axes of plot1 to be the same as plot2 (instead ...
5
votes
1answer
372 views

Problem When Trying to Export Graphics with Transparency to SVG

I'm trying to export a graph as a graphic to an SVG file with transparent background. When the background is specified as a color (or unspecified), it works just fine. When the background is specified ...
3
votes
2answers
147 views

How can I get Inset to use ImageScaled, but preserve aspect ratio?

This code produces two identical images, despite the difference in the rectangles: ...
0
votes
1answer
139 views

Graphics // Triangle // Manipulation

I have been Mathematica user for a considerably short while. I have learned some of its functionality using wolfram how-to resources and the documentation. I am having difficulties constructing ...
0
votes
1answer
128 views

Why does show combined plots and graphics fail in CDF Player but not in Mathematica?

The question is, how might I get the following script working as a CDF demo of complex inversion in a circle? It works fine in my home edition of MMA 8 run on OS X Mavericks. When saved as a CDF file ...
1
vote
1answer
168 views

Error message: Coordinate index 0 is out of range for the enclosing GraphicsComplex

I am unable understand following error message: Coordinate index 0 is out of range for the enclosing GraphicsComplex. How to fix it? Attached data here: pts and polygons. See also end of question. ...
4
votes
1answer
145 views

Adjusting the vertices positions of a RandomGraph

By adopting the codes I got from the previous questions, here I intend to adjust the vertices positions of a RandomGraph. However, I only got an inactive graph, it even disappears suddenly when ...
13
votes
6answers
2k views

Find intersection of pairs of straight lines

I have a list of 24 points, in which two consecutive points (1st and 2nd, 3rd and 4th, …) are supposed to form a line: ...
1
vote
1answer
353 views

Plot has red 'film', no error message

I am encountering really strange behavior: I wrote a function that plots values some data. After executing the code the resulting plot has the red 'error' colour, but only momentarily (maybe 0.1 sec). ...
0
votes
0answers
95 views

Change Default Font Color of Commands

I encountered to two problems with Mathematica: one: How can I change the default font color of commands and functions in Mathematica (which is black) to another color, so that whenever I wanted to ...
1
vote
3answers
136 views

Collapsible Group of Control Objects

I did what I believe was a thorough search on this topic, but still ended up fruitless. Apologies if there is a trivial solution to this. Is there a way to group control objects together to form ...
6
votes
1answer
145 views

Smarter way of manipulating plot style?

Say, I have a colorlist listColor={Black,Brown,Red,Cyan} Now, I have some Plot function that I can use this list: ...
2
votes
1answer
69 views

How to add more than one label to Histogram automatically

I have a huge data and I want to add two labels to the Histogram. the problem here is that the labels are calculated and added automatically to the histogram. for example if I have the following ...
3
votes
1answer
546 views

How to make custom discrete color data function

Attempting to make custom discrete color data function: my custom color: is it possible to use my custom color ...
2
votes
4answers
165 views

How to place more than one ChartLabel in a BarChart

I have the following data: ...
10
votes
2answers
716 views

How to create these famous surfaces in topology with the desired color effects?

It was said such real objects of famous topological surfaces were plotted by the cooperation between mathematician Richard Palais and artist Luc Benard, and published as the cover page of Science ...
2
votes
1answer
118 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 ...
3
votes
2answers
137 views

Labeling vertices by number in Graph: Getting text to display at the right size

Minor aesthetic question here. I was playing around with Graph's and decided to render a cute-looking family of directed graphs, with the vertices being the number ...
5
votes
3answers
245 views

How to change the number of markers in Plots?

Two questions, but I am not sure whether they are already answered or not. How can I create PlotMarkers (in ListLinePlot) with ...
0
votes
1answer
120 views

How to find a fit for a function?

I have the following function: ...
0
votes
2answers
180 views

How to control the layering of graphics displayed with Show

I am trying to combine two graphics objects using Show. The first one is an isosurface: ...
0
votes
4answers
232 views

Label each panel of Grid

I have a set of figures that I would like to show as grid for a publication. I currently just export the figure as an eps and use another software package to add Labels (A,B,C,D) to each panel of the ...
0
votes
1answer
99 views

Combine a contour plot of a conic and an inset with an polygon such as all its vertices are on the conic

I have a difficulty to programmatically adjust the size of a polygon within an inset of a conic (here I limit myself to a circle) in order to have all its vertices on the circle: ...
0
votes
2answers
260 views

ListLinePlot with colors from data

I am trying to color a simple 2D plot (using ListLinePlot) based on data in the form of 3-vectors. ...
0
votes
0answers
80 views

GraphicsGrid command

When we merge some colorful plots to a single image, with the command GraphicsGrid, the quality of output image will be lost, slightly. That is, for instance all ...
1
vote
0answers
50 views

Tick marks on curves [duplicate]

I would like to put tick marks on a curve. In this trivial example I have managed to put some ticks. ...
3
votes
1answer
101 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, ...
10
votes
1answer
285 views

Using Mathematica to make a graphics array of circles

I need to make .svg file that contains an array of black circles that all have radii of 5 units ad are evenly spaced apart from each other 32 units. The difficulty in creating this design is the ...
4
votes
3answers
385 views

How can I find the boundary function in RegionPlot?

I have a problem with finding the function that gives the boundary curve in RegionPlot comamnd. I use the following code to make the regions in which two ...
1
vote
1answer
250 views

Intersecting/Overlapping Image Elements Counts?

I have what I believe should be a relatively easy problem to solve that I have not been able to find an elegant solution for. I need to compare two binary 2D images and count if any of the elements ...
0
votes
1answer
115 views

Showing Two Manipulated Plots Together

I want to show a scatter plot and bar chart next to each other in order to show the change in both factors for each county. The scatter plot shows life expectancy per county on the basis of income, ...
9
votes
3answers
458 views

Showing the empty space in a Graphics3D plot

I would like to be able to visualize the empty space in a Graphics3D plot. For example, if I plot hexagonally close packed spheres using something like: ...
0
votes
2answers
149 views

Edit Automatic PlotRange

if I have a plot let us say Plot[x^2 - 5 x - 10, {x, 0, 8}] I want o check if there is a way to know the automatic plot range and to add or subtract from that ...
0
votes
0answers
40 views

How to generate Koch curve in mathematica [duplicate]

How is done in Mathematica to generate the curve? Exists in the fractal geometry Koch curve, consisting of partitioning a line segment of lngitud 1 in three equal parts, by removing the central part ...
1
vote
1answer
210 views

Show that three given vectors lie on a line, a plane, or span 3-space

Given three vectors, {2, 0, 0}, {0, 2, 2}, {2, 2, 3}, how could I see if they are all on the ...
2
votes
1answer
193 views

Cropping a non-cubic lattice unit cell

I would like to crop the hexagonal close-packed system as a hexagon and not as a cube. I would like to use the following volumetricPlot already given on this ...
3
votes
4answers
432 views

Interpolating a plot with missing values

With data = {{1, 1}, {2, 2}, {3, 3}, {4, 4}, {5, 5}, {6, 6}, {7, 5}, {8, 4}, {10, 3}, {10, 2}, {11, 1}} and ...
2
votes
1answer
257 views

Generate a set of 3D coordinates subject to constraints

Generating a set of random 3D coordinates is ok, e.g. ...