Linked Questions

0
votes
0answers
71 views

3D Plots and vector fields [duplicate]

I'm a beginner. How I make a 3D Plot from zero? (like a graphics with the potencial of the electric field). I have to make vector fields too. (vectors of the electric field). I search at internet but ...
64
votes
4answers
11k views

Plotting implicitly-defined space curves

It is known that space curves can either be defined parametrically, $$\begin{align*}x&=f(t)\\y&=g(t)\\z&=h(t)\end{align*}$$ or as the intersection of two surfaces, $$\begin{align*}F(x,y,...
34
votes
4answers
8k views

How to get StreamPlot to draw many hundreds of streamlines?

For artistic reasons, I want to draw an extremely dense StreamPlot with something like a thousand streamlines. I tried setting ...
26
votes
3answers
10k views

Plotting a set of trajectories (not a vector field) in 3D

Consider a set of trajectories in 3D space, that possibly converge. By visualizing trajectories as arrows the result will look crowded as each arrowhead will be placed where the attractor is. In 2D, ...
9
votes
1answer
1k views

Visualizing vector-spherical waves

This is a follow-up question to this one on visualizing vector-spherical harmonics. This time, I would like to visualize the vector spherical waves (including the radial dependence). The functions ...
12
votes
2answers
6k views

How do I plot a proper streamline plot, including spacings and line endings?

Mathematica includes two nice built-in tools to visualize vector fields, VectorPlot and StreamPlot. The latter is a useful tool, ...
9
votes
2answers
428 views

Continuously varying tube radius

I'm currently trying to draw tubular neighborhoods of torus knots, which Mathematica's Tube function allows me to do quite easily. My question regards the ...
8
votes
1answer
1k views

Dipolar magnetic field lines inside a cylinder

I'm drawing the magnetic field lines of a rotating dipole (magnetic field distorded by emission of radiation). Currently, my Mathematica 7.0 code is fully working, but I'm having a constraint which I ...
1
vote
3answers
2k views

Mathematica slope fields

I would like to make a slope field. Here is the code ...
2
votes
1answer
1k views

Solution of numerical vector equation

Suppose I have a vector equation: Y'[t]==rhs[Y[t]] and Y[0]==ConstantArray[0,n] where "rhs[Y[t]]" is a black box function ...
1
vote
1answer
1k views

3d phase portrait for a system of DEs

I'm trying to plot a phase portrait for a system of three differential equations so could anybody help? example for : ...
14
votes
1answer
323 views

How can I easily visualize density plots with singularities with the least loss of detail?

I'm trying to visualize electric fields. StreamPlot is helpful: ...
2
votes
0answers
1k views

StreamPlot in 3 Dimensions

I would like to plot the vector equation $\left( {\begin{array}{*{20}{c}} {\frac{{ - a + \sqrt {{a^2} + 4bc} }}{c}}\\ {\frac{{ - a - \sqrt {{a^2} + 4bc} }}{c}}\\ 1 \end{array}} \right)$ as a stream ...
2
votes
0answers
663 views

Plotting the Magnetic Field

I have a dataset of $ \textbf{B} = {B_x, B_y, B_z}$. (Quite a big dataset :78*100*150) I want to plot magnetic field lines. If I was working with an analytical function, the magnetic field line ...
3
votes
0answers
382 views

Is there a 3D version of ListStreamPlot[] (analogous to ListVectorPlot3D[])

Is there is straightforward way to visualize streamlines given a series of discrete samples of a 3D vector field? There is a generalization of ListVectorPlot --> <...

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