MCLin1Dsimple

Tutorial code on particle filtering for 1D
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Updated 22 Apr 2015

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Particle filter example in 1D. "MCLin1Dsimple" implements Monte-Carlo Localization in one Dimension.
Simulates particle filtering in 1D using MCL algorithm (table 8.2) from
"Probabilistic Robotics", (Intelligent Robotics and Autonomous Agents
series) Hardcover – August 19, 2005 by Sebastian Thrun, Wolfram Burgard,
Dieter Fox.
This simple implementation is designed for teaching. It has pauses, and
you must press a key to step through the simulation. Displays the particles before moving in blue (with a histogram), the actual position after moving with a red line, the measurement with a magenta line, the particles propagated forward by the motion model and weighted according to the measurement in black, and the resampled particles in red (with a histogram).

Aaron T. Becker, University of Houston

Cite As

Aaron T. Becker's Robot Swarm Lab (2024). MCLin1Dsimple (https://www.mathworks.com/matlabcentral/fileexchange/50600-mclin1dsimple), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2014b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.1.0.0

Try changing the number of particles, or switching the sampling method.

1.0.0.0