# Tagged Questions

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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### How to create a fascinating QR code like this?

Check the facinating QRCode in my profile page here You can find that this QRCode is some sort of intriguing as the QRCode is a IMAGE ITSELF!!! So my question is, how to create such a QRCode ...
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### Error with Numerical Integration

I'm running the following code: ...
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### Draw border around constant regions of image

I would like to ask that is it possible to draw borderline - contour - around those cells (pixels) which are neighboring and contains the same value. An example by hand: Thanks!
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### Possible Error with the Output Graph

I'm running the following command: ...
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### Error with Numerical Integration and Graph Plotting

I'm trying to run the following code: ...
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### Size of headings for a table with graphs

I want to change the size of the heading of a table that includes graphs and am having no luck. The command I am currently using is ...
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### Graphics3D plot of group of Vectors

I am trying to overlap 2 different Coordinate Systems (C1,C2). I want it to be visually pleasing but it is increasing the length of code I tried ...
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### Smooth Curve using Drawing Tools Palette

I am learning to use the drawing tools palette that comes packaged with Mathematica. I'm attempting to create some diagrams for class using Mathematica's drawing tools rather than Adobe. Is there ...
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### How to use SwatchLegend in Show? [closed]

Let us suppose i have two graphs for sequences A and B as follows ...
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### 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: ...
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### Comparison Graph

I want to draw the combine comparison graph of the following four sequences (note that two are approximatly equal), each one have different colors and lables etc AK ...
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### Visualization problems [closed]

I am visualizing 1-dimensional curves that are periodic. Due to periodicity, extending the domain should result in the curve being retraced and therefore remaining unchanged. This doesn't seem to be ...
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### How to do a parametric histogram?

Is it possible to draw a spectral histogram from two random sets ? More specifically, I have these two random functions (fmin, ...
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### Place Legend above Epilog

I am currently struggling with a problem which I haven't seen answered anywhere else. I want to make a ListDensityPlot graph in which I need to draw some ...
240 views

### How to define a custom 2/3D graphic primitive like built-in?

There are lots of basic graphic-pimitive in Mathematica, such as 2D- pimitive: Line[], Circle[], Disk[] and 3D-pimitive: ...
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### Graphics of Ebbinghaus illusion [closed]

I define two graphics for Ebbinghaus illusion ...
349 views

### How to color the edges of a triangle?

I'd like to draw a triangle (given the side lengths) with the sides colored separately. I tried ...
263 views

### GeoGraphics examples not running correctly

I'm trying to work with the new GeoGraphics functionality in Mathematica 10, starting with the example given here. None of the code seems to run well for me, though. I try to run the first command: <...
338 views

### How to align coordinate systems of Inset and enclosing Graphics?

Suppose we have some plot with AspectRatio not being Automatic: ...
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### Disconnected Frame/Axes in Plots

Is it possible to have "Tufte" style figure axes? That is so that the axes do not need to connect or span the entire data range? For an example of what I mean from the R's default histogram style: ...
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### Manipulating of non linear differentials equation

I want to manipulate non linear differential equations $\dot{x}= x + g\, xy\quad \dot{y}= 1-2x^2-g\, y^2$ where g as parameter.but I don't get any curve on display. Plz help me
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### Getting Area of a region transformed by GeometricTransformation

I tried this: Clear[b1, b2, A, p] b1 = {-1, 1}; b2 = {1, 1}; A = {{2, 1}, {-1, 1}}; p = Parallelogram[{0, 0}, {b1, b2}]; Then drew this: ...
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### How to do this 3D grid drawing? [closed]

The idea is to make axes 3d, with a more subdued in black mesh, and shafts with their respective numbers with a maximum of 10 in each (black to print after the size of half a sheet craft, vine also ...
757 views

### How to create this spikey in Mathematica?

I came across this post while messying around the StackExchange mobile. I think this thing can be easily done by Mathematica as well but I'm not an expert in geometric field. Can anyone give some ...
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### Samuel inverse graphing calculator

Samuel Inverse Graphing Calculator (http://www.xamuel.com/inverse-graphing-calculator.php) is a amazing tool. Whichever be your language, you can transform a sentence in an equation. I hav try with Yo....
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### Create a filled ListPlot, where the points in the list come from within the regions rather than from the region boundaries

Is it possible to fill, color, under the points in ListPlot where the points define the area and the boundary? Assuming that the number of points are large enough ...
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### Cannot combine GeoPosition polygons in version 10.4

I was using with Mathematica 10 for plotting different kinds of maps the function PolygonCombine. It seems that this fucntion has disappeared with the version 10.4? Here is a classical example for the ...
793 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 ...
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### Automatic cascading placement of graphics

Is it possible to automatically cascade graphics or images in MMA? It seems to me that most of the built-in graphic functions have a gridded style, e.g., ...
105 views

### Control of individual Framed edges?

Is there an option or method for Framed analogous to Frame in Graphics to control display of ...
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### Positioning Labeled points in ListPlot gives unexpected results and errors

Original question can be seen in the edit history.... Update A simpler example - same problem. ...
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### Background colour of text in graphics [duplicate]

I see this strange behaviour when both the containing cells and the graphics have a non-white background. I set the style of a notebook to "Standard Report" (Format -> Stylesheet) and did this: <...
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### Magnify Part of a 3D Graphic [duplicate]

I have a 3D Graphic built, and I want to magnify part of it. I would prefer a circle or ring-shape that can be placed anywhere in front of a 3D graphic that would magnify it. Ultimately, I want to ...
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### How to suppress mouse over error messages on graphics

How do I suppress these they are preventing me from getting coordinates. Here is the code to create the graphic if it helps. ...
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### An efficient circular arc primitive for Graphics3D

As many people have noted, the 2D graphics primitive Circle doesn't work in a Graphics3D environment (even in v10.0-v10.4, where ...
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### Export DateListPlot graphic as PDF misses elements

When I try to Export a DateListPlot as a PDF file: ...
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### How can I extract data points from a black and white image?

Consider the following graph (source): Is there any way to extract the data points from this image in a semi-automatic way? I have seen, and tried the methods suggested in this question, but they ...