The visualization tag has no wiki summary.
-1
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0answers
22 views
Visualize trajectories of high dimensional system in a two dimensional space [closed]
I have high dimensional data from a dynamical system (neural network) and I would like to visualize its trajectory. I came across a paper where they used classical multidimensional scaling to plot the ...
-1
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2answers
86 views
How to visualize a 3D scalar function? [closed]
In physics, we regularly deal with observables, which are functions $f(x,y,z)$ of the position vector $\vec r = (x,y,z)$. How, do you plot such a function?
For functions $y=f(x)$ of 1 parameter, we ...
1
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1answer
154 views
Feynman diagrams in three dimensions
Is there such a thing as an extension of Feynman diagrams into three dimensions?
Canonical Feynman diagrams use one space and one time dimension to visualize processes involving elementary particles ...
0
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1answer
281 views
Is imaging 10 dimension video by Rob Bryanton has any invalid/wrong information?
I just watch this youtube video and wonder that is there anything invalid/wrong in term of real physics.
I search for Rob Bryanton and it look like he has not-so-good reputation, for example here ...
3
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2answers
228 views
Crystal visualization software for visualizing lattice with reciprocal vectors drawn in same image [closed]
I'm looking for a free crystal visualization program, preferably for Linux, that can visualize the common lattice structures in 3D interactively (rotatable with mouse) and draw in the same picture the ...
0
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0answers
47 views
Visualization of dynamics of a scale-free network of Ising spins [closed]
What software can I use to visualize the dynamics of a scale-free network of Ising spins? The network has 10,000 nodes and an average of 10 degrees per node. The exponent of the power law is -2.4 for ...
1
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0answers
169 views
What does sound waves moving through 3D space look like, visually?
Imagine a room filled with air particles. How would a sound wave move in that room, refract from walls, and eventually dissipate?
I'd love to see a animation or simulation of some sorts of it.
0
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1answer
90 views
Find the real height of an object by eyes
I wonder if I can get the height of an object (tree or a building) with the knowledge of:
The distance between me and the object?
The apparent height of that object?
-1
votes
1answer
132 views
How do photo mosaic work from eye and image processing perspective? [closed]
Hello fellow investigators
I have two question about optical illusions
1) A photo mosaic is something like this http://i.stack.imgur.com/Pzplp.png
What are the optical principles behind our eye ...
1
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0answers
62 views
What is your prefered toolkit / program for 3D visualisations of data? [closed]
If you recorded data which represents some physical value in space (e.g. electron density) and you need to explore this dynamically in 3d (say you have a isosurface and you change the value it ...
3
votes
2answers
333 views
How can one imagine curled up dimensions?
Actually I'm learning String Theory, and one of its proposals is that there are actually 25+1 dimensions of which only 3+1 are visible to us-- and the remaining are curled up. However, superstring ...
3
votes
2answers
126 views
How can I vizualize and understand curved spaces in general relativity?
I'm taking a basic physics class and the teacher described space with a special table that has curves and black holes etc. He would throw a metal ball down onto it and the class would watch it circle ...
1
vote
1answer
202 views
Graphing measurements with uncertainties
I need to draw a graph of measurements of time for a ball to drop on an inclined plane, with error bars, along with lines of best and worst fit. The problem is that I need to do this on the computer ...
8
votes
1answer
188 views
Why is it common to plot $xG(x,Q^2)$ and not simply $G(x,Q^2)$?
I'm trying to understand the modern description of high-energy scattering processes involving hadrons in the initial states. The phenomenological parton distributions functions play a central role, ...
0
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0answers
60 views
How to display particles [closed]
Not exactly physics question but physicist must have encountered this problem before.
In my code I generate a table of six tab separated columns (x,y,z,type,charge,id). I want to create a 3d ...
4
votes
3answers
320 views
How fast do I need to go in order to avoid being seen by the Police?
I was driving down the road at roughly the speed of traffic. I saw a police officer parked on the side of the road, and also noticed that a Semi was traveling in the lane right next to him. This got ...
1
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4answers
2k views
Visualizing Electromagnetic Waves in 3D Space
I did one module of physics for my GCSE one year ago which taught me about transverse EM waves & the EM spectrum, but since then, I do not understand how a wave would move in 3D space. Can someone ...
