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

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0
votes
1answer
70 views

Plotting y'[x] vs y[x] [closed]

I solved a differential equation numerically and I want to Plot y'[x] vs. y[x], but I don't know how. what is the command?
6
votes
0answers
95 views

One less arrow vector than asked for

Bug introduced in v10 Consider the following code: ...
0
votes
2answers
71 views

NDSolve ensemble of initial points

I want to illustrate how the differential equation depends on the initial conditions. First if all differential equations: ...
2
votes
0answers
55 views

PlotRange->Automatic the exact function used to calculate outliers

I know that PlotRange->Automatic does the following: "the distribution of coordinate values is found, and any points sufficiently far out in the distribution ...
2
votes
0answers
68 views

VectorScale Explanation

I'm having great difficulty understanding VectorScale. Here are the definitions from the documentation. With the explicit specification ...
0
votes
1answer
51 views

Weird Vectorplot

I would like to Plot a simple Vector Field, all vectors normalized to one. If i for example take a evenly distributed sample of the field and plot it with the ListVectorPlot function, i get a plot ...
6
votes
3answers
139 views

How to speed up the plotting of B-spline curve?

Three months ago, I asked a quesion about B-Spline basis function here, Today, I used this function to plot B-spline curve. The definition of $N_{i,p}$ ...
0
votes
2answers
126 views

Mapping Contour Plot onto ListPlot3D (or by using color variations)

I am trying to overlay a contour plot I have created on a ListPlot3D graph. I have seen a few questions answered on this website that answer my basic question. However, the contour plot I need to ...
3
votes
0answers
50 views

Kernel sometimes quit after second evaluation of ListVectorPlot

But introduced in 10.0.0 and persisting through 10.0.2 or later In Mathematica 10.01 Linux x386 execution of the expression ...
0
votes
0answers
48 views

Change ParametricPlot3D tick labels and origin

I have very complicated task, I'm trying to plot electron wavefunctions. As you see, I've managed to do it, except few things: how do I change tick labels of 10^-8 meters to nanometers? how do I ...
3
votes
1answer
118 views

How can I combine two color schemes for plotting?

I want to use ListContourPlot to display all negative values using one colorscheme and all positive values using another color scheme. This question Define a color function using Piecewise gives some ...
1
vote
2answers
102 views

Plot a bunch of lines in 3D from point data

I have a 12*25 array, wherein each entry is of the form $\{x,y,z\}$. So 12 different $x$ values, 25 different $y$ values and 12*15 $z$ values in all. I'd like to plot 12 curves of various $x$ values ...
3
votes
2answers
472 views

Color a Function by its Derivative

Mathematica's ColorFunction seems to struggle with coloring a function "y" by its derivative D[y,x]. This is a seemingly simple task, but Mathematica can't handle it. While I can certainly evaluate ...
0
votes
0answers
51 views

Extracting coordinates from 3D plots

Is there any possibility to extract the coordinates of a point (x,y,z) from a 3D plot in Mathematica with the cursor? What can be done for this purpose?
1
vote
0answers
36 views

Join a surface and a density plot [duplicate]

My question is if it's possible to do something like this with Mathematica: I know that it is possible to plot a surface with Plot3D and a 2D plot with DensityPlot, so I was wondering how to join ...
0
votes
1answer
42 views

Plot of the set complex numbers [duplicate]

I want to show this set (eigenvalues of my matrix): ...
5
votes
1answer
175 views

VectorPlot3D - vectors starting at points

Normally the vectors in VectorPlot3D ar attached the middle. How to get them attached at the beginning (what is typical conventions in most textbooks) by use of VectorPlot3D ?
7
votes
3answers
124 views

Multiple bwspec for BoxWhiskerChart

If I want to make a horizontal boxplot (with outliers) for y: ...
3
votes
2answers
127 views
2
votes
2answers
127 views

How to show surfaces as a implicit plot in 3d?

I was trying to show a feasible region with these lines: ...
1
vote
1answer
62 views

How to convert cumulative to incremental for plot

Trying to show a plot of a power function $Y = a X^b$, where $Y$ is cumulative cost and $X$ is cumulative shipments where we'd like to see the incremental cost. For $X_1$ the cost is $Y_1$, for $X2$ ...
6
votes
2answers
166 views

How to make a “flat” plot (or a grid of 2 plots) of 3 variables in Mathematica (sample picture attached)

Is it possible to plot that kind of graph in Mathematica? (picture attached) If yes, it can be used to visualise a simple "balance system" of the form: X = f[e]; ...
0
votes
2answers
98 views

Ploting a topology that accepts saddle point in 3 dimensional plot [closed]

In order to visualize a saddle point, a common example given by Wikipedia is $z=x^2-y^2$. Plot3D[x^2 - y^2, {x, -5, 5}, {y, -5, 5}] I would like to have a 3d ...
1
vote
2answers
178 views

3D plot of two spheres with constraint

I intended to plot two 3D volumes of two spheres, each centered around $(x_0,y_0,z_0)$ and $(x_1,y_1,z_1)$, respectively. Here the reference points must be selected as $x_0+y_0+z_0=1$ and ...
3
votes
1answer
83 views

LogLogPlot plugs in zero

Bug introduced in 10.0.1 or 10.0.0 and resolved in 10.0.2 In testing the answers to Plot result of non analytical-integral in V10.0.1, I came across this behavior of ...
3
votes
2answers
66 views

Forward function arguments to built-in Plot[]

Suppose I need to write a function to plot the real and imaginary part of some function (just an example). I want to define a function foo so that ...
4
votes
2answers
296 views

Awful styling in MMA10's Plot

Switching to MMA10, I'd want to produce a plot using this code: ...
2
votes
2answers
162 views

Plot result of non analytical-integral

I have the following function: h = 1; c = 1; k = 1; B2 = (2*h*c^2)/(x^5 (Exp[(h*c)/(x*k*T)] - 1)); (someone can see that this integral is the Planck function). ...
1
vote
1answer
92 views

How to apply two kinds of Plot styles in single graph

My version is 9.0 I want to apply ColorData and Line Width styles at the same time, like the ColorTheme Function new in 10.0, but there is always errors. Codes under here: ...
4
votes
2answers
175 views

Embedded Graphics: General Relativity

Is there a way to make the following graph with two dimples? Like the central indent and another indent to the side to simulate a central mass like the sun and another smaller mass like the Earth in ...
1
vote
2answers
120 views

Intersection with FindInstance

How to find individual root parameters pair ( t, T) to find curve intersections using FindInstance? Hopefully it would output two, instead of 6 pairs in the following: ...
-5
votes
1answer
48 views

Plot 2 student T distributions with different center values

Plot 2 student T distributions with different center values µ, but same DOF. The center values,µ has to be 45 and 48, DOF shall be 9.
2
votes
2answers
85 views

Trouble implementing a SOFM (Self Organizing Feature Map) [closed]

I have been given some Mathematica code to use to implement a 3x3 SOFM and see how it changes when I alter 2 variables, lambda and gamma. This is my first time using mathematica so I am a bit confused ...
1
vote
1answer
97 views

Polar image plot

I would like to perform the polar plot of an electron microscope contrast transfer function, into a black and white image. I have used the equation ...
3
votes
1answer
87 views

multiple or variable x scales in [list]plot

I need to make a plot (in this case a ListPlot) in which the x (horizontal) scale varies: either piecewise linear or a single nonconstant function. The purpose is to plot data for graphs like this ...
4
votes
2answers
250 views

How to plot an implicit value funtion

Previous question has been solved (Gap in a continuous plot). Here is a new related question. ...
0
votes
2answers
49 views

trouble with adding a legend to a plot

I am having trouble with adding a legend to a plot. this is my code,I tryed to use serval things,like ...
1
vote
1answer
225 views

Showing separate surfaces

The XYZPipeJunction is removed using circular trig functions from Both. ...
1
vote
4answers
111 views

Problem with ContourPlot [Not smooth curve] [closed]

Here is my code ...
13
votes
5answers
717 views

Gap in a continuous plot

Why do I get a gap in the plot below and how can I fix it? (If you are interested in it, you can see a new related question: How to plot an implicit value funtion, which is also a little chanlenging) ...
3
votes
1answer
138 views

List Contour Plot: Delete some contour lines, but keep the colors

I'm trying to make a Contour plot of a set of data of the kind: $(x,y,f(x,y))$ What i'd like to do is to remove the majority of the iso-line and just leave two of them, but keeping the changing of ...
1
vote
2answers
134 views

The graph of inverse function $f^{-1}(y)$

Show that $f:I=(-1,1) \rightarrow \mathbb{R},$ it follows that $$ f(x)=\begin{cases} \quad1-x & \text{ as } -1<x\leq 0, \\ \frac{{x}^{-1}+ \lfloor {x}^{-1}\rfloor}{1+{x}^{-1}+\lfloor ...
2
votes
2answers
95 views

Plotting boundary of piecewise function in ContourPlot

I am trying to do a ContourPlot of the following function: ...
8
votes
1answer
259 views

Moving polygon on path curve to create 3D shape

How can I move some polygon list = {{0, 0}, {0, 15}, {7, 13}, {2, 13}, {2, 5}, {5, 5}, {5, 3}, {2,3}, {2, 0}}; Graphics[{Black, Polygon[list]}] so it follow some ...
2
votes
1answer
65 views

Rescaling and reorienting Matrix Plot axes

I have implemented a numeric Laplace Solver in C++ and am trying to graphically represent the validity of my method. I have outputted the grid from C++ and imported it into Mathematica to get the ...
0
votes
0answers
74 views

RegionPlot of an area inside a polar plot (or its equivalent parametric plot)

Let' s take a most simple example for a polar plot, the Archimede's spiral. ...
0
votes
1answer
50 views
4
votes
1answer
186 views

Is it possible to draw a curved edge between two vertexes of a graph? [duplicate]

The following code generates a graph. ...
1
vote
1answer
122 views

Plot multiple solutions of a system of differential equations with different values of constant c by using NDsolve

I am traying to solve system of differential equations with different values of constant c then plot the solution with different values of the constant c. where c= 2.2758, 2.04822, 1.82064, 1.59306, ...