Community Profile

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Helen Chen


MathWorks

135 total contributions since 2007

I am a member of the MATLAB Central team. I work with other MATLAB Central Team members to develop our community and our community site to better serve our members. If you have questions or comments about our site or our community, please drop me a note.
Professional Interests: online communities, collaborative technologies

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Helen Chen's Badges

  • Revival Level 1
  • Knowledgeable Level 2
  • First Answer
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Contributions in
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Linked


MATLAB Downloads
Downloads for all MATLAB products. Requires login.

7 months ago | 11047 clicks |

Linked


MIR Toolbox
Functions for the extraction of musical features from audio files. From the University of Jyväskylä.

8 months ago | 1425 clicks |

Linked


mGstat : A Geostatistical Matlab toolbox
mGstat aims to be a geostatistical toolbox for Matlab.

11 months ago | 1179 clicks |

Linked


Putting PCA to Work
PCA overview 1. pre-processing for empirical modeling, 2. data compression and 3. noise suppression.

12 months ago | 920 clicks |

Linked


Show an image in a MATLAB 3D surface plot with a separate colormap
A wiki tutorial by Peter Yu, formerly with the Univ of Waterloo

1 year ago | 1591 clicks |

Linked


EEGLAB Open Source MATLAB Toolbox for Physiological Research
By Scott Makeig at Institute for Neural Computation, UC San Diego

1 year ago | 374 clicks |

Linked


Improving Grid Power Quality With FACTS Device on Integration of Wind Energy System
A student article by Yuvaraj V at Student Pulse Magazine

1 year ago | 1110 clicks |

Linked


SUrrogate MOdeling (SUMO) Toolbox
From IBCN research group of the Department of Information Technology (INTEC) at Ghent University.

1 year ago | 1225 clicks |

Submitted


File Exchange 2.0: Submit a File
Video walkthrough of how to submit a file on the new File Exchange

2 years ago | 0 downloads |

Linked


Spatial Audio Matlab Toolbox v 1.0
By Dimitar Kostadinov and Joshua D. Reiss at the Queen Mary University of London

2 years ago | 922 clicks |

Linked


A MATLAB toolbox for the time-domain simulation of acoustic wave fields
By Bradley Treeby (Australian National University) and Ben Cox (University College London)

2 years ago | 1463 clicks |

Linked


Approaches To Control
A Java API to control and interact with MATLAB

3 years ago | 43 clicks |

Linked


modulation-spectrum audio coding in MATLAB
Marios Athineos from LabROSA @ Columbia University shares code and sample sound clips

3 years ago | 466 clicks |

Linked


Nonlinear PCA toolbox for MATLAB
By Matthias Scholz at Ernst-Moritz-Arndt University of Greifswald

3 years ago | 1113 clicks |

Linked


XMLTree: an XML toolbox for MATLAB
A parser by Guillaume Flandin

4 years ago | 1148 clicks |

Linked


Computer Vision in Matlab
A blog post from Seeeing and Believing

5 years ago | 218 clicks |

Linked


Electromagnetic Waves and Antennas
Website accompanies book by Sophocles J. Orfanidis

5 years ago | 468 clicks |

Linked


Computer vision resources
A blog post by Young Hoon Lee

5 years ago | 84 clicks |

Linked


Think engines blog by Zilani
MATLAB, Simulink and robotics tutorials

5 years ago | 86 clicks |

Linked


MATLAB Tutorial including principal components analysis
Written by Matt Daily in the AI Lab, Comp Sci and Engineering, UC San Diego

5 years ago | 2187 clicks |

Linked


An application of Genetic Algorithm to solve N-Queens Problem
A blog post by Ashraf Uddin at Program to Have Fun

5 years ago | 444 clicks |

Linked


Designing A Custom Neural Network In MATLAB
Blog post by Romaine Carter

5 years ago | 597 clicks |

Linked


Exact wavelets on the ball
routines for fast wavelet analysis of signals on the ball using the Flaglet transform (ArXiv | DOI)

5 years ago | 23 clicks |

Linked


Shock & Vibration Software & Tutorials
Blog posts by Tom Irivine

5 years ago | 299 clicks |

Linked


Solving Crossword Puzzles Using Image Acquisition And Data Scraping
A two-part blog post by Romaine Carter

5 years ago | 146 clicks |

Linked


RESTORATION OF DEFOCUSED AND BLURRED IMAGES
A blog post by Vladimir Yuzhikov on how to use MATLAB to restore defocused and blurred images

5 years ago | 532 clicks |

Answered
Vehicle Counting from a video
From Walter in a comment above: imcrop()

6 years ago | 0

Answered
Must I have Matlab R2012b to run user submitted apps (not build/create them)?
Sorry, you need to have R2012B to run apps.

6 years ago | 0

| accepted

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

6 years ago

Linked


MATLAB GUI for 3D point generation from SR 4000 images
Post from GeoVisualization blog, includes video of MATLAB-based GUI

6 years ago | 380 clicks |

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