All Questions
Tagged with algorithms kinematics
5
questions
0
votes
0
answers
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views
Force-simulation for graph layout: How to avoid particle collapsing into a single point?
In a force-based graph-layout simulation using Barnes-Hut, what are the conditions for collapse? With collapse I mean multiple (or even all) nodes "collapsing" into a single point.
Is there ...
- 1
0
votes
2
answers
99
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Equations of motion: Calculate location of point [closed]
The scenario is that a user is dragging an object on a touchscreen. I want to calculate the position of the object as the finger drags it across the screen. I also want to account for any acceleration ...
- 111
1
vote
0
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686
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Using the Kalman filter given acceleration to estimate position and velocity [closed]
I am reading data from an accelerometer. I want to use this data to estimate velocity and position. Originally, I performed a double integration of acceleration to read this data, and as confirmed by ...
- 113
3
votes
1
answer
516
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How to measure trajectory regularity? [closed]
I have two animal running trajectories. A regular one with repeated back and forth running between point A and B, like the one on top in the figure. The other one is very irregular, animal paused and ...
- 43
2
votes
1
answer
2k
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Applying velocity Verlet algorithm
I want to implement a simple particules system using the velocity form of the Verlet algorithm as integrator.
Initial conditions at $t=0$ for a given particule $p$:
mass: $ m $
position: $\...
- 131