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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4
votes
1answer
350 views

Nicely illustrating the evolution and end-state of a discrete-time Markov chain

I'm simulating a discrete time Markov process on a finite state space corresponding to a linear interval $(x_1, x_2, ..., x_N) \in X$, where each time step $t_i$ involves updating the state of some ...
4
votes
1answer
2k 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 ...
4
votes
2answers
159 views
4
votes
1answer
121 views

Why this code is considerably slower in version 9?

I have a Mathematica code for computing and plotting the density which corresponds to a given potential. The following code was written few years ago using version ...
4
votes
3answers
2k views

How do I make a log plot where the plot is logarithmic in the distance from the X-Axis (including negative values)?

For example, if I were to do a plot of Sin[x], I would get what looks like a Log plot of Sin[x], with another log plot of ...
4
votes
2answers
817 views

Getting consistent tick lengths and positions of labels

Bug introduced in 7 or earlier and persists through 10.3.1 or later I'm trying to have identical tick mark lengths for both horizontal and vertical ticks and I wish them to look outside of the plot ...
4
votes
1answer
142 views

Using Dynamic with UpdateInterval and EventHandler Together

I've been having some difficulty with the aforementioned use of these three functions/options and would greatly appreciate some help. I know that they're is probably an easy way of making a disk move ...
4
votes
1answer
731 views

How to create tournament bracket

I'd like to create a tournament bracket using Mathematica. I've looked around online, but haven't found any examples yet. Can someone show me how to do this? Specifically, I'd like to have a ...
4
votes
3answers
819 views

Drawing graphics part by part

What I want to do is to draw graphics part by part, because I made a function that generates coordinates according to which I will draw graphics. The problem is that MMA does not operate as I ...
4
votes
1answer
75 views

Is it possible to user-define the percentages for lower/upper whisper/fence in BoxWhiskerChart of MMA? [duplicate]

BoxWhiskerChart draws a box-and-whisker summary of the distribution of the input data. I would like to show the 2nd, 25th, 50th (the median), 75th, and 98th percentages of the input data. Is ...
4
votes
2answers
151 views

Insufficient size of Graphics

The following code returns a framed text box that is longer than the standard width of `Graphics'. ...
4
votes
1answer
107 views

Tell if a point is inside a FilledCurve

Convert a letter into a FilledCurve: ...
4
votes
2answers
290 views

How to highlight the feature edge of an image with draggable select lasso?

As shown in the picture, i want to know if it is possible to: 1) recognize the feature edge like face,nose,eyes,mouse,etc. 2) highlight the feature edge with draggable select lasso, 3) return the ...
4
votes
2answers
333 views

Selectively updating individual graphics in a dynamic, multiple-plot Show

Suppose Show contains multiple graphics objects that differ markedly in the amount of computation needed for their display. Hence, when dynamically updating only ...
4
votes
3answers
461 views

Text with subscript is automatically Italic

I am creating a figure for a document using Graphics in which there is Text with some variables and again those same variables ...
4
votes
1answer
960 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 ...
4
votes
1answer
391 views

Creating a dynamic plot directly from the recurrence relation

I have the following recurrence relation that has no general solution: $$x(t+1) = \frac{x^2 + x(1-x)(1-sh)}{x^2 + 2x(1-x)(1-sh) + (1-x)^2(1-s)}$$ In Mathematica language it gives: ...
4
votes
2answers
525 views

How do I represent a system dynamics feedback loop?

In System Dynamics, if I want represent the relationship between Speed and Distances, I create a Flow (Speed) and a Stock (Distance) as you can see in this Insight Maker Sample . Heres an Image of how ...
4
votes
1answer
4k views

Transform 3D data into 2D color map like Matlab's surf/imagesc

I have a bunch of 3D data (x, y coordinates and values) which is generated in Matlab and I need to render them in a 2D color map with certain axis ranges. Here are the Matlab code and the generated ...
4
votes
1answer
83 views

Graphics3D opacity of lines

I would like to make the lines opaque for a plot of form similar to: ...
4
votes
2answers
170 views

How to get rid of the background tiny crosses when using Graphics?

I am plotting very tiny arrows. For large arrows there is no problem but for small ones, one can see little crosses in the arrow positions. I do not want to see this crosses. I just want to see no ...
4
votes
1answer
160 views

Arrowheads not quite working as expected

I apologize if this question already has an answer, but my search has yielded no results, and I can't seem to figure out what's wrong with my code, so I thought I'd ask here. I'm using Mathematica 10: ...
4
votes
1answer
432 views

How can I improve ContourPlot to get smooth curve?

I am working on the ContourPlot to creat contour line of a InterpolatingFunction recently. This is my data. This is my simple ...
4
votes
2answers
296 views

Epilog with text not shown

I use the Epilog option in order to print in the vertical axes a label between 0 and 20 as follows ...
4
votes
1answer
153 views

Undocumented overload for Graph?

I stumbled (here, in the expression for the block diagram) upon a version of Graph that I don't see in the documentation over here. That documentation admits three overloads (the following are in my ...
4
votes
1answer
493 views

How does epilog position work in logplots?

I'm trying to use Epilog in my plots but the way that Epilog uses coordinate positions isn't making sense to me. As a minimal ...
4
votes
1answer
361 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. ...
4
votes
1answer
152 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 ...
4
votes
1answer
544 views

How do I make the color of arrowheads in a graph different from the colors of the arrows?

I'm graphing a Markov process mp = DiscreteMarkovProcess[{1, 0, 0}, ({ {0.6, 0.1, 0.3}, {0.2, 0.7, 0.1}, {0.3, 0.3, 0.4} })]; and would like ...
4
votes
2answers
173 views

TrackedSymbols affected by CurrentValue. Another problem with SetDelayed(:=)+OwnVales in Initialization

It is MWE, only a Disk[] that should print "Click" when clicked. Also "date... updating" ...
4
votes
1answer
282 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 ...
4
votes
1answer
244 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: ...
4
votes
1answer
127 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. ...
4
votes
2answers
106 views

Cell copy results in jaggy, aliased output

When I copy a cells by selecting them from the collapse bars on the right, then using the context menu option "Copy", the pasted image of plots is not anti-aliased and in general the text seems to ...
4
votes
2answers
125 views

InputField as part of a Graphics

I am building a model for which the user can enter parameter values. I would like to create a "graphical layout" of the model in which I display several InputField-s to enter the numerical parameters, ...
4
votes
2answers
159 views

Restrict MousePosition to specific Graphics object

I have a problem using MousePosition. I want to restrict the value returned by MousePosition to a specific Graphics object. ...
4
votes
1answer
882 views

How to draw a Circle in a graph with Log Y Scale

I've programmed drawing tools for graph images and am experiencing a problem with the coordinates of an Ellipse on a graph with a Log Y axis. It's quite easy to work out the Y Axis coordinates for ...
4
votes
1answer
200 views

Precision of rendered Rectangles in stiff-scale graphics

The attchd graphics called chromograms represent a set of discrete-state, continuous-time - ie, discrete-event signals, generated with Mathematica 9 on OSX with a Cinema display. • Top 2 rows are ...
4
votes
1answer
453 views

Drawing partition diagrams on spheres

I will be doing a few presentations at an undergraduate research conference later, the topics of which are somewhat tentative at the moment, but one of the things I wanted to go over were some of the ...
4
votes
1answer
264 views

Manipulating a Graphics3D output with a large number of geometric primitives

I'm attempting to view and rotate a Graphics3D object with a very large set of geometric primitives ($\approx 10^6$ objects such as spheres or lines), and everything is functioning very slowly. Are ...
4
votes
1answer
610 views

How can I have an axis label automatically positioned below the X-axis?

I'm attempting to generate some histograms, and I'd like to automatically label the X-axis. However, Histogram[. . ., AxesLabel -> {"X", "Y"}] places the "X" ...
4
votes
1answer
310 views

Use single ListPlot for multiple sets of data (on separate graphs)

This is the code I have working for a single set of data. Is there a way I can structure this to have multiple sets of data? ...
4
votes
1answer
608 views

Isomorphisms for graphs with loops and multiple edges

I am working with graphs with multiple edges and loops, and I want to eliminate all isomorphic graphs from a long list I've generated. The FindGraphIsomorphism ...
4
votes
1answer
243 views

Preventing ColorFunction bleed in ListLinePlot

Given this dataset (~2100 year precipitation estimates in New Mexico, based on tree-ring data, courtesy of NOAA and Henri Grissino-Mayer) ...
4
votes
1answer
460 views

How to draw a gene regulatory state space diagram in Mathematica

Is it possible to draw in Mathematica a state space diagrams like these two?! I tried a lot but since I am fairly new to Mathematica, I could not reproduce the desired result.
4
votes
1answer
126 views

“Interface” for exam

Is it possible to create a (graphical) interface with Mathematica so that instead of having a Mathematica document where I change definitions and so on, I can just input values and it will use my code ...
4
votes
2answers
189 views

Ploting a parallel graph for an animation

I am sorry that my attempt to obtain a fully functional plot as I want failed badly because I am not able to integrate the features to the graph. Here is my simple code: ...
4
votes
1answer
100 views

Rotate imported images which are inset into a Graphics container and then overlapped?

The methods given as answers to this question do not seem to work here. I suspect it is because of my use of Inset function. Consider two .png images hand1 and ...
4
votes
3answers
180 views
4
votes
1answer
75 views

Why does TreePlot ignore the vertex labels in a TreeGraph argument?

Example (watch the vertex labels): aTree = TreeGraph[{"a" -> "b", "a" -> "c"}, VertexLabels -> "Name"] ...