Questions on creating visualizations from functions or data using high-level constructors such as Plot, ListPlot, Histogram, etc.

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1
vote
1answer
108 views

InteractiveTradingChart and ChartElementFunction

I want plot a similar candlestick chart as on the picture below with blue down-candles and white up-candles with blue edges. With TrendStyle -> {White, Blue} I don't see shadows on up-candles ...
3
votes
1answer
117 views

One Mesh Line does not show up in ContourPlot

Consider: ...
0
votes
1answer
125 views

How to apply stress (moment) graph color to cylindrical surface?

so i want to apply this graph colors to cylindrical surface. Thanks Ahead! Code: ...
8
votes
2answers
173 views

Mesh Problems with MatrixPlot

I've come across some weird behavior in 10.1 when trying to use Mesh with MatrixPlot. In the example below, when specifying Mesh, I only get one line along the X axis at 100 instead of lines at {100, ...
0
votes
1answer
62 views

Plotting with 2 variables and given list of f(u,v) values [closed]

Lets say I have a function y with 2 variables u and v : $f(u,v)=y=u+4v$ I want to plot y in 2-D. My first axis is u and my second is v. How do I plot this, if I have a list of values for my y? I ...
2
votes
1answer
167 views

Drawing lines automatically between two different plots

I try to create a special plot where several lines have to be generated automatically between two plots at very precise coordinate. My goal is to make something exactlly like But I want to do it for ...
2
votes
1answer
91 views

Nonlinear abscissa in TimelinePlot

I would like to produce a TimelinePlot in which the scale of the abscissa varies nonlinearly (compressing old dates and expanding recent dates). Others have ...
17
votes
2answers
793 views

Export Plot3D in Mathematica 10.1 is Rasterized by default

When I use Export to export Plot3D to PDF format, I get different behaviour in Mathematica 10.1 compared to 10.0. In particular, ...
2
votes
1answer
106 views

Using Epilog to increase text size [closed]

I have a plot with labels positioned using the epilog function for convenience. I would like to increase the size of axes labels within the epilog function but I haven't managed to figure out a way to ...
0
votes
1answer
88 views

Complex contour plot of a function of three complex variables [closed]

eqn[x1_, y1_, x2_, y2_, a1_, a2_] := ((a1 + I a2) - (x2 + I y2))/(((x1 + I y1)(x2+ I y2)) - (a1 + I a2)) How can I plot the ...
6
votes
3answers
199 views

LogPlot does not show all points

LogPlot ignores points which are going to "too high" values: ...
2
votes
2answers
382 views

How to do make Plot automatically figure out a domain interval?

When you tell Wolfram|Alpha to plot something, it automatically figures out a reasonable domain to plot it over. When I try something like Plot x^2 + y^2 = 1000 ...
0
votes
1answer
60 views

How to get DistributionChart to show normalised densities?

I am having some issue getting DistributionChart to show bin widths as expected, or perhaps it is in my interpretation of the plots. I have four data sets, all of the same length, and plot them in ...
0
votes
0answers
26 views
9
votes
2answers
480 views

Getting a correct custom legend for contourplot?

I am having trouble making a custom range for a legend in ContourPlot since the legend doesn't "talk" to the PlotRange and ...
2
votes
1answer
68 views
2
votes
2answers
127 views

Aligning Density an Contour Graphics

In radiation therapy, we display radiation dose as an isodose contour plot overlain on density plot describing the patient geometry (CT data). Here is a simple example (the material grid is voxelated ...
0
votes
1answer
156 views

How can I solve the sum with two unknowns?

I have the following code description ...
2
votes
1answer
73 views

Non-autonomous Dynamical system Sliding mode controller Error

This code is a simulation of a sliding mode controller of a non-autonomous dynamic. When I use ArcTan in input, I receive an error. ...
1
vote
1answer
56 views

Expand the plotting range [closed]

When use the following command to plot a graph Plot[x^(1/3), {x, -1, 1}] Mathematica does not show the range [0, 1]. It ...
2
votes
2answers
76 views

Plot does not take range with OptionValue and PlotRange option

I am making a function that is to use Show to overlay a few plots of a function. I want the first Plot in ...
3
votes
0answers
51 views

First Plot misses the Show [closed]

g4 = ContourPlot[Sin[x] Cos[y], {x, 0, 2 Pi}, {y, 0, 2 Pi}] g5 = ContourPlot[Cos[x] Sin[y], {x, 0, 2 Pi}, {y, 0, 2 Pi}] Show[{g4, g5}, PlotRange -> All] How to ...
14
votes
3answers
727 views

Plot is discontinuous (it shouldn't be)

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2
votes
1answer
157 views

LogPlot hangs but Plot does not

This is a bit involved example, but I have not been able to reproduce it in more simple cases. ...
2
votes
3answers
88 views

InterpolationOrder 2 or more in ListLogLinearPlot

I'm using the function ListLogLinearPlot, but the plot is to square, i would like to have InterpolationOrder 2, but there is not ...
3
votes
1answer
138 views

How do I color Riemann integral rectangles using conditionals?

I'm building a function to visualize the Riemann integration process for any function using rectangles. Everything is fine, except that I need the color of the rectangles to change if they're under ...
1
vote
1answer
91 views

ListLinePlot partial filling

I use ListLinePlot to plot data: ...
2
votes
1answer
236 views

Same scale for all the axes in Plot3D

I can't find this in the documentation. How do you force the same scale for all the axes when making a 3D plot? There is the BoxRatios option, but this only changes ...
2
votes
2answers
240 views

Extracting points from the MeshFunctions of Plot3D

I am trying to extract the points from the mesh lines of a 3D plot. (Not my actual function.) ...
2
votes
1answer
87 views

Increasing Plot3D speed when plotted function is Eigenvalue

This is probably a really simple fix, but I'm fairly new to Mathematica and am not sure how to do this properly. I know that trying to plot eigenvalues directly can be computationally expensive, so I'...
3
votes
2answers
311 views

Using codes to replicate drawing tools in Mathematica

This might seem very obvious but I'm on the verge of losing all the annotations I've made on a graph because I can't figure a way to save it after using the drawing tool to add a few extras to the ...
3
votes
2answers
3k views

Positioning axes labels

I need to change the position of my axes labels such that the y-axis label is in the middle and parallel to the y-axis. I'd also like the x-axis label to be in the middle of the x-axis rather than ...
3
votes
1answer
63 views

Contourplot fails to plot x==0 if plot range is from 0

The simple command ContourPlot[x == 0, {x, 0, 1}, {y, 0, 1}] fails to plot the line x==0. However If I add a small buffer it ...
0
votes
1answer
100 views

Plotting the tangent of a curve [duplicate]

I'm new to Mathematica and this is probably child's play for most people, but I wanted to know how to plot the tangent of the function below at the point e=1/4 : <...
0
votes
1answer
62 views

Transpose four lists of data into two lists for use in List Plot [closed]

I have four lists of data x1 = {1,3,5,7} y1 = {0,2,4,6} x2 = {10,12,14,16} y2 = {8,10,12,14} In one line is it possible to use transpose to get two lists which ...
6
votes
2answers
249 views

Curvature Application

I found these amazing animations at https://courses.engr.illinois.edu/tam212/avt.xhtml#avt which I think will be wonderfully useful when teaching multivariable calculus next semester. I've started to ...
0
votes
2answers
113 views

Examining the equations of a Differential Op Amp

I want to examine the equations of a differential Operational Amplifier, specifically I want to examine how the tolerances of the resistors affect the resulting differential gain and common mode ...
1
vote
0answers
105 views

Change only tick labels while keeping default ticks [duplicate]

Consider the following Plot3D (although the same question might be asked for the 2D case) ...
1
vote
1answer
521 views

How to change the position of the PlotLabel? [duplicate]

PlotLabel positions the label on top of the plot by default. I would like to put it below the plot. How can I do that? Thank you.
5
votes
4answers
656 views

How to create a thick spiral then extract the coordinates from the image?

___________________ FOLLOWUP TO THE QUESTION : _____________________ Does anyone know how I could quantify the thickness of the spiral AND the thickness of the empty space between the arms? I know ...
4
votes
2answers
215 views

Find the area of a contour surface plotted by ContourPlot3D

I am looking for a way to find the surface area of a contour from ContourPlot3D. Here is an example where I might like to find the area of the contour surface to <...
16
votes
1answer
355 views

Implicitly defined compact complicated surface

A Seifert surface for the (3,4) torus knot is defined by the intersection of $S^3 \subset \mathbb{C}^2$ with the set $\arg(z^4-w^3)=0$. The boundary is at $z^4=w^3$ and this is the torus knot. Here ...
2
votes
3answers
163 views

Export NDSolve results

I can see the correct result of my NDSolve when I plot them with large PlotPoints. ...
2
votes
1answer
144 views

Large data -list contour plot -list log plot

I've a large data make matrix 100*100 and and other two sets of data represent the x and y axis. Each value in the matrix is a related to one value in x and one value of y. I ask about a way to plot ...
0
votes
1answer
89 views

Displaying Greek letters with subscripts inside plot [duplicate]

I am using ListPlot: ...
0
votes
1answer
52 views

Plotting based on all previous equation results [closed]

I have a plot Plot[40500*x^(-0.1), {x, 1, 100}, PlotRange -> {0, 50000}] Now, I am trying to plot the cumulative of these y values. I'll try to explain on an ...
2
votes
1answer
215 views

Help me export high-resolution TIFF figure

I have generated a figure in MMA by ContourPlot3D. How can I export this figure in high-resolution TIFF format(say, 1200 dpi for lines, 300 dpi for halftone and ...
2
votes
2answers
167 views

Plotting a set of points given by a complex expression [closed]

A have the set consisting of the complex numbers $1+3r \cosθ−ir \sinθ$, where $r∈[0,1]$ and $θ$ may vary between $0$ and $2π$. This is my first encounter with Mathematica, and am having difficulty ...
2
votes
1answer
243 views

Labeling a ListPointPlot3D

I've a problem with the label of ListPointPlot3D. I tried to reproduce a plot I've seen in a paper, but I was not able to reproduce it completely. Following and example of my data: ...
5
votes
2answers
273 views

Von Kármán Vortices

How may we vary vectors in StreamPlot[{y, -Sin[x/2]}, {x, -4, 12}, {y, -4, 4}, StreamColorFunction -> "Rainbow", AspectRatio -> Automatic] to obtain a ...