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
2answers
456 views

Copy and pasted graphics are fuzzy

I have a function that creates a 2D line with filling to the axis. When I copy this graphic into word it is very fuzzy, so much so that the numbers and text are almost unreadable, not to mention the ...
2
votes
1answer
220 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 ...
0
votes
1answer
171 views

ContourPlot of a complicated function

I have the function $pot_1(x,y,z)$ which is given in analytical form. So, in order to plot the contours at the primary planes $(x,y)$, $(x,z)$ and $(y,z)$, I use the following ...
1
vote
1answer
279 views

How do I draw multiple 3D shapes defined by lists of points?

I'm attempting to draw $N$ cones on a 3D object, where each cone is specified by a pair of 3D coordinates. The first coordinate is for the cone's base, the second one for the cone's apex. Here, I ...
6
votes
3answers
191 views

How can text-specific antialiasing be disabled in Rasterize?

While tinkering with the code in the Falling Matrix question, I was hoping to improve the rendering speed by making the rasterizations of the text grayscale. I changed the base color of the text to ...
9
votes
4answers
1k views

Plot a 2D vector path onto a surface

In my calculus 3 course, we're studying gradients and have a project that takes a combination of 3D Gaussian radial surfaces and a basic parametric path $r(t) = \{x(t),y(t)\}$ to see how the gradient ...
4
votes
1answer
130 views

How to prevent output truncation when importing large Graphics?

The Evaluation Preferences in Mathematica specify a maximum output size of 1048576 Bytes before truncation occurs. That makes a ...
6
votes
2answers
698 views

How do you draw credible regions/intervals on a 2D PDF?

I have some numerical data from which I generate a PDF via: pdf = HistogramDistribution[data]; Which can then be easily visualised thus: ...
5
votes
2answers
473 views

Saving table of plots into a single figure within a pdf file

I have following code: ...
8
votes
1answer
477 views

Control objects Sizing and placement in Graphicsgrid Vs Grid:

I have created a grid, and also made a list of control objects(e.g., input fields, buttons, etc.). Then, I lay the list in my grid. There is no problem. However, the final layout takes a lot of time. ...
4
votes
1answer
115 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 ...
8
votes
4answers
649 views

Showing a rectangular plot on an almost-closed sphere

I am currently teaching some students about the "point at infinity", and how it allows us to treat circles and lines as "the same", etc. I would like to kind of show this happening with a series of ...
13
votes
4answers
466 views

Is it possible to select outliers on a graph and determine the index of the outliers?

I have a large data set of experimental data for which I have determined a theoretical fit. However, for some of the experimental data I took, there was systematic error, leading to the data deviating ...
3
votes
2answers
540 views

How to color lines in Epilog

I often use Epilog to label lines within graphs, and I like to coordinate the color of the labels with the color of the lines they're labeling. This is no problem. However, I'm currently working on a ...
3
votes
2answers
281 views

Extracting a single layer from a SHP file

I have an ESRI ShapeFile (SHP) that I've loaded. It has a number of layers which I can see the names of by using: Import["file.shp", "LayerNames"] I get ...
-5
votes
3answers
228 views

How can I draw this plot?

How can I draw a plot like this one? I want to be able to specify the x-axis, y-axis, and z-axis ticks and the number of bars in the plot.
3
votes
2answers
175 views

The same value of VertexSize for vertices in different graphs causes different vertices size

I generated some graphs. The smallest vertices in the 1st graph should be the same size as the smallest vertices in the second graph. The smallest vertices have the same size (...
15
votes
7answers
2k views

Distance between point and line segments

How would you determine the shortest distance between a point and one or more segments? For example, what is the shortest distance between the point and the two segments below? Clearly the point is ...
5
votes
5answers
618 views

Subdividing a polygon , equivalent fractions

I see that I was a real "doofus" here and my original question was flawed. You can't divide a polygon like you can a circle or a rectangle, except in special cases... I should have seen that right ...
5
votes
2answers
496 views

ListContourPlot interpolation screws up on concave set of data

I want to create ListContourPlots for sets of Data (from a physics simulation) given as Triplets {x, y, f(x, y)}. Certain parameter regions in the x-y-plane are ...
4
votes
1answer
176 views

BarChart FrameLabels with only partial Frame?

This test BarChart is generated by the code that follows it: ...
3
votes
1answer
440 views

Insert a 2D graph in a 3D graph

I have this question: Suppose I have some two dimsensional graphic element, say "flower" (i.e. a picture of a flower) in a Mathematica notebook. I want to insert this figure, say at a specific ...
19
votes
2answers
541 views

Dynamically splitting Disks with Mouseover

I've recently stumbled across this site: Koalas to the Max, and the first thought that came to my mind was "I want to recreate this with Mathematica". As a first step I tried to create a ...
15
votes
4answers
1k views

Find the minima and maxima of a list

I have a list, such as: ...
1
vote
1answer
413 views

Drawing a quadrilateral inscribed within a circle

I would like to draw a quadrilateral inscribed within a circle. How can I construct this figure, taking into account arbitrary (specified) side lengths, while still ensuring that the vertices of the ...
2
votes
1answer
179 views

How can I specify the exact colors two Polygons in plots combined with Show?

I made two Polygons with different colors. Their names are p1 and p2. ...
0
votes
0answers
97 views

DensityPlot on spherical surface? [duplicate]

I just checked this example Construct a Globe Showing All Weather Stations. It looks good, but I would like to add a density plot of the stations on the spherical surface. This can be done with the ...
8
votes
2answers
363 views

Distorted graphics when using custom ticks and AspectRatio -> Full

I am having a problem using custom tick specifications along with AspectRatio -> Full. The problem affects both Ticks and ...
11
votes
4answers
496 views

What is a good way to plot some difficult implicit equations?

Here are several equations, it seems that Mathematica couldn't plot them well, although I set PlotPoints>100 ...
9
votes
2answers
260 views

Is there a way to programmatically set global preferences?

Can I set global preferences that are accessible via "Edit"->"Preferences" programmatically from within a notebook? As learned from this question, turning off anti-aliasing can make a huge difference ...
1
vote
2answers
137 views

Math text is reversed using Graphics3D [duplicate]

I'm trying to display the text $y+\tau\theta$ using the following graphics directive inside a Show[] with several other graphics objects: ...
2
votes
1answer
259 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 ...
9
votes
2answers
324 views

Is there a “GrabHand” and “OpenHand” MouseAppearance in Mathematica?

MouseAppearance[Plot[Sin[x], {x, 0, 5}], "LinkHand"] Unfortunately I cannot get a screen grab to show the link hand but it is a cartoon hand with a finger ...
8
votes
1answer
212 views

How can I sequentially apply different graph embeddings?

Imagine I have some graph G, and I perform a graph embedding using a command like: ...
8
votes
1answer
235 views

EventHandler not working within DateListPlot (?)

I have some {date, value} data: data = Transpose[{AbsoluteTime /@ Thread[{2012, Range[12], 15}], RandomInteger[10, 12]}] ...
4
votes
1answer
201 views

Reproducing a graphic on Jensen's inequality for the probabilistic case

I am trying to reproduce the following graph on Jensen's inequality for the probabilistic case (source: wikipedia) but with the exponential function as Y, the normal distribution on the X-axis and ...
6
votes
1answer
361 views

Can you fill in a closed curve? [duplicate]

Imagine I have a have a set of points that form a closed curve (or simply a circle), I normally just list plot these points and join the dots. However, I now have the need to fill in this closed ...
8
votes
2answers
341 views

How can automatic ticks be made “outie”?

By default, FrameTicks stick into the data area in a way that is sometimes uncomfortable. ...
21
votes
3answers
444 views

How does one adjust ColorFunction quality independently of surface quality?

I have a function $f:\mathbb{C}\rightarrow\mathbb{C}$ which I would like to visualize by by plotting $|f|$ with Plot3D using $\operatorname{Arg}f$ as the ...
2
votes
1answer
328 views

Using graphics primitives to draw a cross as inset in graphics

I would like to draw a cross as an inset in a Graphics environment. I tried the following: ...
8
votes
4answers
246 views

How do I place vertical GridLines in front of horizontal ones?

By default horizontal GridLines are placed in front of vertical GridLines: ...
9
votes
1answer
248 views

PlotMarkers doesn't inherit PlotStyle when first argument to Graphics isn't a list

Could somebody explain, why Circle does not inherit the PlotStyle of the plot when used as ...
6
votes
4answers
858 views

Obtaining better quality in ListPlot

I have a data file which can be downloaded from here. In order to plot this, I use the following Mathematica code ...
7
votes
1answer
299 views

Crash when displaying / rasterizing graphics with textures at high resolutions

CAUTION/Disclaimer: execution of some of the code below can result in a complete crash of Mathematica or even your system. Save all your work and do not try in a productive situation. For a graphical ...
2
votes
1answer
504 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 ...
5
votes
1answer
132 views

How do I avoid the gaps introduced by a frame on a plot?

You can see that there are gaps on all sides of the plot between the frame and the extent of the line that I've plotted. How do I get rid of these? I'd like the frame to cover $[0,1]\times[0,1]$ and ...
10
votes
1answer
379 views

Can a LatticeData image be displayed in a space filled fashion

I'd like a FaceCenteredCubic image as in the in LatticeData docs, but space packed, and cropped on all the boundaries, so that it illustrates the geometry of the calculation that leads to the ...
3
votes
1answer
129 views

Loading graphics consumes execution time

I have created a grid, and also made a list of control objects(ex:inputfields, buttons, etc..). Then, I lay the list in my grid. There is no problem. However, the final layout takes a lot of time. I ...
2
votes
1answer
456 views
10
votes
3answers
351 views

Sinusoid modelling

There are lots of great demonstrations that show how to get periodic functions in the unit circle. I'm wondering how hard it would be to simulate a "moving grid" similar to this video on youtube ...