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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2answers
117 views

How can I remove edges from my DiscretePlot?

By default, DiscretePlot displays "edges" along the sides and, prominently, align the top when ExtentSize -> Full is set. For ...
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2answers
368 views

Projection of curve 3D (x,y,z) on the x-y plane

I have a following systeme : \begin{equation} \left\{ \begin{array}{rcr} (\beta+\frac{1}{2}\delta^{2})\nu_{1}(u)-\delta\nu_{2}(u)+\nu_{3}(u)& = &0\\ ...
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1answer
169 views

Overlay Rectangle on a ListPlot

I have a ListPlot of 100 data points in the range of 0 and 1. Now I'm trying to find a way to overlay (four) rectangles onto the listplot in 0.25 steps horizontally. Essentially I just have BinLists ...
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1answer
189 views

GatherBy and two conditions

I have a list of 4 dim points, given by ...
1
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2answers
371 views

Multiple curves plotted with different colours [duplicate]

I am trying to use ColorFunction for 2 functions on the same plot. I only want the cubic equation to change colour. ...
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1answer
528 views

How to rotate the z label in 3D plots

Let's take the following simple and funny case ...
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3answers
1k views

Mathematica 8: ContourPlot finding out max and min function values [duplicate]

I have a ContourPlot where I have let Mathematica draw the contours automatically. I would like to extract the zmax and zmin contour values that have been determined internally so that I can pass them ...
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2answers
215 views

Why is Text in an Image cut off?

I want to create a long, skinny Image containing only text. This makes a square image of the default size. ...
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1answer
449 views

How to insert a zoom inside the main plot

As the title indicates, I want to add inside the main plot (preferably at the lower left part) a zoom. Here is the corresponding Mathematica code: ...
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2answers
362 views

Draw network graph and get the coordinates of each node

I would like to draw an undirected graph by specifying the nodes and the edges among them. This is currently done by, for example: ...
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2answers
260 views

Saving graphics object in order to manipulate it later?

I've generated a bunch of graphics using ContourPlot wich, given the nature of my problem, take a long time to create, and I was wondering if there is a way to save ...
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2answers
93 views

ParametricPlot - Problem with ColorFunction

I am unhappy with the following mapping: ...
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1answer
107 views

Why don't I get the graphics output I'm expecting? [closed]

Today,I want to use a point generate a circle,the main picture as below: Given that I know the equation of circle, and the value of $L_1$,$L_2$.The coordinate of point $A$ is $(p_x,p_y)$. I use ...
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1answer
159 views

Remove overlapping red and green color

How to remove overlapping red and green color regions, leaving only red ones?
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1answer
387 views

List plot joined with stair steps instead of diagonal lines

What's a simple way to plot a list of points so that they're joined with stair steps instead of straight lines between the points? I'd imagine something like... ...
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3answers
136 views
1
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1answer
129 views

Appropriate application of plotstyle directives

I am attempting to style a Plot in which all of the lines are Thick and I have selected the colors manually: ...
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2answers
157 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 ...
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1answer
145 views

Statistical analysis of data-list with recurring x-values

I have a list of data as follows with repeated x-values: ...
1
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1answer
140 views

How to export a plot into a file?

I am trying to save some graphics into a file, and it seems impossible. ...
1
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1answer
473 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 ...
1
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1answer
126 views

Is there an easy way to specify an arbitrary two-dimensional Polyomino tiling in Mathematica 8.0?

Is there an easy way to generate an arbitrary two-dimensional Polyomino tiling: http://en.wikipedia.org/wiki/Polyomino? Specifically, I would like to generate an array of integer coordinates, for ...
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1answer
239 views

Using Mathematica or WebMathematica to develop interactive, crowdsourced timeline visualizations

I aim to develop a series of timeline ZUI visualizations which will display a set of events similar to Wolfram's own Timeline of Computable Knowledge, but that can also handle crowdsourced uploading ...
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2answers
114 views

3D Sphere Plot + Points [closed]

I'm currently trying to create a 3D plot of a sphere along with four points of different colour, using the following code: ...
1
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1answer
142 views

Image shaking when Manipulate with slider

How to prevent the Graphics3D object in following code from shaking when continuously changing the phi parameter? ...
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2answers
73 views

Using expressions in Text

I want to use Text to add some labels to a graph and was wondering if it is possible to use expressions inside Text? Here is a MWE of what I am trying. ...
1
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1answer
74 views

Adding a legend to a MatrixPlot

I have produced this MatrixPlot: Rows refer to countries and columns to ranks. Row 1 refers to Norway with many 1 ranks, row 15 to Greece with many 15 ranks. Other countries are inbetween. I would ...
1
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1answer
57 views

VertexSize with GraphPlot [closed]

I'm constructing a graph using GraphPlot and I want some vertices to have a different size than others, like this: ...
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1answer
527 views

ListPlot doesn't shows all points [closed]

I have a table: p1 = Table[(Binomial[2000, k]*StirlingS2[1386, k]*k!)/(2000^1386), {k, 1, 1386, 1}]; I used ListPlot[p1] ...
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1answer
112 views

Possibility of evaluating the expression within a NestList at each iteration?

I want to rotate iteratively a triangle about the same point, increasing for each iteration the length of its side in the same proportion and change the color of its sides. I came up with the solution ...
1
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1answer
1k views

Animate curve parametric plot on a surface

I have a surface s = Plot3D[{x,y,F[x,y]},{x,-1,1},{y,-1,1}] with $F$ predefined, and a curve ...
1
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1answer
137 views

How to keep front and back colors of Polygon in Graphics3D same all the time [duplicate]

I want the same face color for a 3D Polygon when viewed from front or back or from any angle. i.e. I want the color not changed under any conditions. Front and ...
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1answer
196 views

ListPlot under conditions Part II

I have a data file containing several columns and thousands lines of data. Below I present a small portion of it, in order to express my issue: ...
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2answers
235 views

Clear labelling gray-scale plots

I am plotting a number of functions (at least 4 in one plot) with a legend. Needless to say, it is important that it is clear from the legend which line belongs to which function. I tried to play ...
1
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1answer
1k views

Problem with transparency when I export an eps file

I have the following simple Mathematica code: ...
1
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3answers
108 views

Timing display of Graphics (Front End timing)

I want to know how much wall-time it takes to display a Graphics For example this one: ...
1
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1answer
214 views

How do I slice an image of size “width × height” in n² pieces of size “width / n × height / n”?

Background: What I want is to make a jigsaw from an image. (A simple one where the pieces are polygons.) I have the following strategy in mind. Create a set of polygons and assign images (or just the ...
1
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1answer
49 views

Changing the width of BarLegend

Is it possible to change the aspect ratio of the BarLegend in Mathematica? The option LegendMarkerSize, in my case below, only ...
1
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1answer
59 views

How to plot graphs with vertices positioned as spread as possible? [closed]

The following code, outputs the graph below: graphList = {{1, 2}, {1, 3}, {1, 4}, {2, 5}, {3, 6}, {4, 7}} Graph[UndirectedEdge @@@ graphList] Is there some way ...
1
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2answers
119 views

How to draw a line (1D) with labeled subdivisions

I want to draw a simple line with some symbols, but so far have had no luck finding an easy way to do it in Mathematica. Does anyone know if Mathematica can easily implement e.g. the example below?
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3answers
118 views

How to limit only two “0 and 1” strings for an xor implement?

I tried to implement some logic gates for a series of "0 & 1" strings, just like and, or, nand, nor and not listed below. How could I limit xor only accept a two strings list as its argument? ...
1
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1answer
172 views

Generating and plotting hypocycloids [closed]

Hypocycloids are curves generated by following a fixed point on a smaller circle rolling around the inside of a larger circle. The following code is from the recent book of P. Wellin (with modified ...
1
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1answer
231 views

Error bar plot - no bars but rather point size determined by errors

Looking for a way to create an ErrorListPlot (x,y,error) with the radius of the PlotMarker ...
1
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1answer
80 views

Maximum but still limited magnitude region is not plotted with ContourPlot [duplicate]

The function is well defined in the whole region. But it just skips plotting the center region. I've tried PlotPoints, Mesh, Contours - it didn't help. After making more contours. White hole is ...
1
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2answers
220 views

Plotting in the “Manipulate” function - simple coding

Hello Mathematica community, my name is Preston! I have a real quick question that should be easy to answer. Alright, so for a research project that I'm involved it at my university, I need to ...
1
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2answers
181 views

Analyzing Betting (Keno) in Mathematica [closed]

Keno is a popular lottery game that is available with all of the larger casino softwares. The player is given a ticket with 70 numbers on it. He picks 1 to 11 numbers on the ticket. 20 winning numbers ...
1
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1answer
170 views

Using Manipulate with a control variable for selective recalculation

I'm trying to adapt Nasser's method for using a control variable inside Manipulate to selectively choose what part of the code should be recalculated depending on the controls changed. I've also read ...
1
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2answers
206 views
1
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1answer
430 views

Cubic Splines Functions

I have this set of three data points and want the natural cubic spline functions for them: dat = {{-.0247500, .5}, {.3349375, -.25}, {1.101000, 0}}; I tried: ...
1
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1answer
159 views

Create Slider to start/stop/move Point

I want to be able to start, stop, and move the dynamically moving point simultaneously in both animations. The "PlayPauseButton" in the animations only controls the given animation. Indeed, I want ...