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Aaron T. Becker's Robot Swarm Lab


University of Houston

Last seen: 6 jours il y a Actif depuis 2009

http://swarmcontrol.net, http://www.youtube.com/aabecker5, https://sites.google.com/site/aabecker/ Aaron Becker's passion is robotics and control. Currently as an Assistant Professor in Electrical and Computer Engineering at the University of Houston, he is building a robotics lab. Previously as a Research Fellow with Boston Children's Hospital and Harvard Medical School, he implemented robotics powered & controlled by the magnetic field of an MRI, in the Pediatric Cardiac Bioengineering Lab with Pierre Dupont. As a Postdoc at Rice University in the Multi-Robot Systems Lab with James McLurkin, Aaron investigated control of distributed systems and nanorobotics with experts in the fields. His online game swarmcontrol.net seeks to understand the best ways to control a swarm of robots by a human--through a community of game-developed experts. Aaron earned his PhD in Electrical & Computer Engineering at the University of Illinois at Urbana-Champaign, advised by Tim Bretl.

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Make roundn function
Make roundn function using round. x=0.55555 y=function(x,1) y=1 y=function(x,2) y=0.6 y=function(x,3) ...

environ un mois il y a

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Rounding off numbers to n decimals
Inspired by a mistake in one of the problems I created, I created this problem where you have to round off a floating point numb...

environ un mois il y a

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Matlab Basics - Rounding III
Write a script to round a large number to the nearest 10,000 e.g. x = 12,358,466,243 --> y = 12,358,470,000

environ un mois il y a

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Matlab Basics - Rounding II
Write a script to round a variable x to 3 decimal places: e.g. x = 2.3456 --> y = 2.346

environ un mois il y a

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Check that number is whole number
Check that number is whole number Say x=15, then answer is 1. x=15.2 , then answer is 0. http://en.wikipedia.org/wiki/Whole_numb...

environ un mois il y a

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MATLAB Basic: rounding IV
Do rounding towards plus infinity. Example: -8.8, answer -8 +8.1 answer 9 +8.50 answer 9

environ un mois il y a

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MATLAB Basic: rounding III
Do rounding towards minus infinity. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 8

environ un mois il y a

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MATLAB Basic: rounding II
Do rounding nearest integer. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 9

environ un mois il y a

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MATLAB Basic: rounding
Do rounding near to zero Example: -8.8, answer -8 +8.1 answer 8

environ un mois il y a

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2D Circle 3D Plot.
%A circle in 3D is parameterized by six numbers: two for the orientation of its unit normal vector, one for the radius, and thre...

9 mois il y a | 0

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Robot Arm Potential Field Navigation
A path planner for n-link planar robot arm moving among polygonal obstacles (or point obstacles). Set parameter to see prebuilt...

environ un an il y a | 44 téléchargements |

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Multilateration Algebraic GPS Equations (S. Bancroft method)
Calculates the position of a receiver given the time delay of arrival to at least 4 satellites in 3D (or at least 3 satellites ...

presque 2 ans il y a | 7 téléchargements |

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edgecolor of pixels of imagesc
Consider using the code Pixel Grid, https://www.mathworks.com/matlabcentral/fileexchange/71622-pixel-grid The function pixelgri...

presque 2 ans il y a | 0

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Why do my 3D plot axis tick marks keep repeating?
Try adding xticklabels(0:1000:10^6); right after xticks(0:1000:10^6);

environ 2 ans il y a | 0

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polyEnumDraw
Generate & draw all fixed polyominoes of size n tiles. A polyomino is a plane geometric figure formed by joining equal squares e...

plus de 2 ans il y a | 2 téléchargements |

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polyEnum
Enumerate all the fixed polyominoes of size n tiles. A polyomino is a plane geometric figure formed by joining equal squares edg...

plus de 2 ans il y a | 1 téléchargement |

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Calibrate Camera with one Photo (Linear Method)
Have you ever wondered how a photographer got a shot? Performs camera calibration from labelled points in 3D space and pixel coo...

environ 3 ans il y a | 38 téléchargements |

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Some Assembly Required
The input to this function is a matrix of real numbers. Your job is to assemble the rows of the matrix into one large row that ...

environ 4 ans il y a

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Set some matrix elements to zero
First get the maximum of each *row*, and afterwards set all the other elements to zero. For example, this matrix: 1 2 3 ...

environ 4 ans il y a

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Matrix with different incremental runs
Given a vector of positive integers a = [ 3 2 4 ]; create the matrix where the *i* th column contains the vector *1:a(i)...

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Operate on matrices of unequal, yet similar, size
You may want to add a vector to a matrix, implying that the vector is added to each column of the matrix. Or multiply a 3x4x5 ma...

environ 4 ans il y a

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Rotate input square matrix 90 degrees CCW without rot90
Rotate input matrix (which will be square) 90 degrees counter-clockwise without using rot90,flipud,fliplr, or flipdim (or eval)....

environ 4 ans il y a

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surrounded matrix
With a given matrix A (size m x n) create a matrix B (size m+2 x n+2) so that the matrix A is surrounded by ones: A = [1 2 ...

environ 4 ans il y a

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Permute diagonal and antidiagonal
Permute diagonal and antidiagonal For example [1 2 3;4 5 6;7 8 9] -> [3 2 1;4 5 6;9 8 7] WITHOUT diag function (and variable n...

environ 4 ans il y a

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Reverse the elements of an array
Reverse the order of elements in an array: eg: input X = [ 1 2 3 ; 4 5 6 ; 7 8 9 ] o...

environ 4 ans il y a

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Removing rows from a matrix is easy - but what about inserting rows?
Assume A is a 5-by-5 matrix. A([2,4],:) = [] is a quick way to remove rows 2 and 4. Can you find a quick way to insert rows into...

environ 4 ans il y a

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Flip the main diagonal of a matrix
Given a n x n matrix, M, flip its main diagonal. Example: >> M=magic(5); >> flipDiagonal(M) 9 24 1 ...

environ 4 ans il y a

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Back to basics 23 - Triangular matrix
Covering some basic topics I haven't seen elsewhere on Cody. Given an input matrix, return a matrix with all elements above a...

environ 4 ans il y a

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Make an awesome ramp for a tiny motorcycle stuntman
Okay, given a vector, say v=[1 3 6 9 11], turn it into a matrix 'ramp' like so: m=[1 3 6 9 11; 3 6 9 11 0; 6 9 ...

environ 4 ans il y a

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N-Dimensional Array Slice
Given an N-dimensional array, _A_, an index, _I_, and a dimension, _d_, return the _I_ th elements of _A_ in the _d_ dimension. ...

environ 4 ans il y a

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