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

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0
votes
3answers
69 views

How can I create a four dimensional plot (3D space + color) of the data provided? [duplicate]

I would like the x, y, and z axes to be reserved for the first three columns and the color to be reserved for the fourth column. I would like the output to have a color bar and color function. If you ...
1
vote
1answer
38 views
18
votes
3answers
1k views

How to get grid lines at all (log) tick marks in Version 10?

Bug introduced in 10.0.0 and fixed in 10.1.0 Update: It seems that only versions 10.0.0, 10.0.1, and 10.0.2 are affected by this problem. For 10.0.0 there is no general solution known to me due ...
1
vote
1answer
143 views

Plotting Phase Diagram

I have the following problem that I'm sure Mathematica can handle, but it's not working for me! In the following code, I'm trying to replicate the Ramsey Model Phase Diagram. In fact, I want now ...
0
votes
0answers
42 views

How to find Graphics coordinates in 3D Plot in Mathematica 9

I can't reproduce the steps as in the link to get coordinate points in a 3D Plot or Graphics in version 9 because with the mouse pointer I can by default only rotate/scale/shift the 3D Plot (also ...
3
votes
1answer
208 views

How to change parameters to equations of physical properties they belong to in an equation?

First off, I want to apologize for my poor English as I am not a native speaker. In my physics research, I had to solve a system of equations, from which I would get a solution for the speed of an ...
0
votes
1answer
32 views

How to increase the size of fonts and tick marks and numbers in plotting a contour plot in Mathematica 8.0?

I have some function of two variables, $x$ and $y$, and I would like to plot $x$ vs. $y$ parameter space probability distribution function in which the contours are represented by ...
2
votes
0answers
48 views

ImageSize not working correctly with Legends and Placed directives

It seems that having Placed inside Plot breaks the ImageSize specification: ...
0
votes
0answers
42 views

min and max in Ticks determination

I wonder, how Mathematica determines the values that it sends to custom tick functions, ie. the minimum and the maximum on the axes? Here is an example: ...
2
votes
1answer
39 views

Limit Relief plot output to specified X and y range

I have a table of values and I'd like to use ReliefPlot to visualise. Is it possible through the plot command to limit the $x,y$ range displayed? The help suggests ...
4
votes
2answers
162 views

Plotting the sum of curves without recalculation

I want to plot several curves of functions which are hard to calculate on the same plot. I would like to add to the same plot the sum of these functions without recalculating them twice at each point. ...
6
votes
3answers
386 views

Integrate to calculate enclosed area

I am trying to 'use an integral in polar coordinates to calculate the area enclosed by this curve': The curve is: r=sin2θ, θ ∈ [0, π] which I believe is already in ...
0
votes
1answer
84 views

Concerning the default coloring made by Plot3D in 10.4 [closed]

Recently, I have installed Mathmatica 10.4, but I found out that when I use Plot3D, it gives me a mesh. In order to add color, I have to explicitly set ...
9
votes
1answer
203 views

Odd Coloring with GeoRegionValuePlot

Bug introduced in 10.0 and persisting through 10.3 or later Bug behavior is version dependent When I'm plotting data with GeoRegionValuePlot, I'm getting some ...
1
vote
0answers
45 views
0
votes
0answers
29 views

opening and closing a new notebook

This work perfectly CreateDocument[{TextCell[ Manipulate[Plot[Sin[a x + b], {x, 0, 7}], {a, 1, 4}, {b, 0, 10}], "Output"]}] but if I want to change say 7 for ...
1
vote
1answer
87 views

Automatically generate and manipulate variables in Mathematica

First line is just loading data from a txt.file, so that i get two lists {f1,f2,f3,..},{laser1,laser2,laser3,..}. How can I do the same thing as above in just one line? i.e. I have a list of laser ...
5
votes
1answer
121 views

How can I get the interpolation line from Listplot?

My discrete data is: data={{1., 5827.}, {3., 6242.}, {15., 6066.}, {60., 5972.}} I want to get the interpolation line from ListPlot: ...
0
votes
1answer
193 views

Using data from NDSolve into a secondary equation

I have this ODE, f''''[y]+Z1*(6 f''[y]*f'''[y]*f'''[y]+3 f''[y]*f''[y]*f''''[y])- N1*N1*f''[y] == 0 subject to boundary conditions ...
3
votes
2answers
103 views

Evaluating Functions on Zero Sets (of other functions)

I have a highly non-trivial function, call it $f(x,y)$, in which I want to look at its zero set in the $(x,y)$ plane, and plot/evaluate a different function $g$ precisely along this zero set. I have ...
2
votes
5answers
184 views

Plotting animated point on a polar plot

How can I animate a point on a polar curve? I have used Animate and Show together before in order to get the curve and the moving point together on the same plot, but combining the polar plot and the ...
0
votes
1answer
98 views

ParametricPlot3D etc. with parameters satisfying an implicit relation

I need some help on plotting the curve generated by a vector, given its three components as a function of two parameters, e.g. s1 and s2, whose range are known, and they have to satisfy a given ...
0
votes
1answer
29 views

Trying to plot predefined function list, PlotLegends option fails using legend list

I am trying to predefine the functions I want to plot. A minimal example of what I am trying to achieve looks like this: ...
5
votes
2answers
112 views

How to color one “panel” of ListPlot3D

Here is my code: data = Table[{i, j, RandomInteger[{1, 10}]}, {i, 5}, {j, 5}]; thePlot = ListPlot3D[Flatten[data, 1], InterpolationOrder -> {0}] How can I ...
3
votes
1answer
152 views

Drawing dynamical trajectories diagram in Mathematica

I've a Boolean gene regulation system composed of vectors(corresponding to cellular phenotypes). Their components are binary numbers such as $\{1,0,0,1\}$. A vector can change its statement in ...
2
votes
1answer
62 views

Higher functional programming partial substitution

This h[g_, x_] := g[x] h[Sqrt, x^2] works obviously as well as : f[x_]:= x^2 h[f,x] but if ...
1
vote
0answers
87 views

“Kriging” plot method? [closed]

What does "Kriging" method for plotting do? Could someone show an example? Has it anything to do with the geostatistical interpolation method (Wiener-Kolmogorov prediction)? I bumped into it here and ...
2
votes
1answer
63 views

ListPlot of auto-correlation function pushes data 1 lag

I'm trying to plot a graph of a sample autocorrelation function at different lags. The code I'm using is ...
2
votes
1answer
84 views

How can I get dynamic control over the domain of a contour plot? [closed]

I am trying to plot a specified contour of my function of two variables. I call ContourPlot with my function as follows: ...
3
votes
2answers
111 views

How to plot a volume for triple enclosed by surfaces

My main issue (multivariate calculus), I want to plot the body made within the surfaces y + z = 4, y = 4 - x^2, ...
-1
votes
1answer
66 views

Plotting a function of another function

Edit: So I have several functions which come from other functions. For example: ...
3
votes
5answers
138 views

ListPlot with colors

Let's create some sample data n = 100; d00 = Table[{RandomReal[{-1, 1}], RandomReal[{-4, 4}], RandomReal[{-1, 1}]}, {i, 1, n}]; Now I want the following: create ...
-1
votes
1answer
84 views

How can i 2d-plot Cobb-Douglas function?

can I plot Cobb-Douglas function in 2D without using ContourPlot? I have this function: u[x1_, x2_] := Log[x1] + 2*Log[x2]; and now I plot it using: ...
3
votes
2answers
124 views

Expected area of random triangle

I want to check the following theorem by using Mathematica: $\textbf{Theorem} $. If three point $P,Q,R$ are picked independently at random in the triangle $ABC$, than expected value of the area of ...
0
votes
0answers
69 views

Plotting function described by other functions!

I want to plot and manipulate my VS function which comes from the other functions above it. So, what should I use in order to draw my function considering that it is described by other functions. I ...
2
votes
3answers
160 views

Distance from point to line [duplicate]

I'm a newbie with Mathematica and I managed to draw a line and a point in 3D on a graph ...
4
votes
2answers
4k views

Plot Even Piecewise function

Is it possible in Mathematica to plot an even piecewise function like: $ f(x) = \begin{cases} 3t , 0 \le t \le \frac{\pi}{2} \\ 3t + 6 , \frac{\pi}{2} \le t \le \pi \end{cases}$ which has ...
3
votes
1answer
116 views

Optimize a parametric matrix to get a lowest possible eigenvalue

This question is a followup of Plot the lowest eigenvalues of a parametric matrix Now I can get the lowest eigenvalue LowEign(t) of the matrix for a given t numerically. When I plot the LowEign ...
2
votes
1answer
47 views

Translate Tick Marks

The code below creates a StreamPlot for a nonlinear system of first-order ODEs: $\dot{x}=y,\dot{y}=x+\tfrac{1}{4}x^{2}$ I have created a simple zoom slider that expands the region about the critical ...
-1
votes
1answer
286 views
1
vote
2answers
77 views

How to Combine 3D graphics

I'm trying to put this solid S1 = RegionPlot3D[z - 50 <= -2 x^2 - 2 y^2, {x, -5, 5}, {y, -5, 5}, {z, 0, 50}] on top of this one ...
1
vote
1answer
40 views

Plotting a data of protein diffusion trajectory [closed]

I have a set of data points of protein diffusion in x-y plane. They are sequential in time i.e, recorded at regular intervals of 20ms. Now, I need to plot a line plot in 2 dimensions, which connects ...
18
votes
5answers
3k views

How to keep markers as dots in a joined ListPlot?

Consider the following typical interactive sequence. First I produce a ListPlot: OK, not bad, but I want those dots to be bigger, and also joined. First, I ...
0
votes
2answers
64 views

Unable to plot function with exponentials or to find all roots [duplicate]

I am not able to Plot[(-1)^x + 2^x - 2 x - 1, {x, -4, 4}] directly. Some rework might be needed with complex branch cuts perhaps. There are real roots at $ x=3, ...
4
votes
3answers
176 views

Using different style on segments of a plot [duplicate]

Is it possible to plot a function with two different colors? To illustrate, let's have: Plot[Sin[x], {x, 0, 2 π}] which plots a curve. And I would like it to be ...