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Warren Koontz


Rochester Institute of Technology

14 total contributions since 2015

Professor Emeritus
College of Applied Science and Technology
Interests: Pattern Recognition, Audio Engineering

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Warren Koontz's Badges

  • Personal Best Downloads Level 2
  • 5-Star Galaxy Level 2
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Contributions in
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Submitted


MVplugin
This is a MATLAB audio plugin that creates a reverb effect

1 year ago | 1 download |

Submitted


Clustering Function Based on K Nearest Neighbors
Finds clusters in set of observations based on their numerical attributes. Uses a variation of an graph theoretic algorithm,

1 year ago | 4 downloads |

Submitted


Clustering Algorithm Based On Directed Graphs
This function finds clusters in a data set using an algorithm by Koontz et al.

1 year ago | 4 downloads |

Answered
Is HelperUnpackUDP gone?
OK, so I will answer myself. Yes, it appears to be gone in 2018b. Seems to have been replaced by HelperUnpackUIData, which retur...

2 years ago | 0

| accepted

Question


Is HelperUnpackUDP gone?
Just installed 2018a. Tried one of my streaming audio scripts that runs fine on 2017b. Got the following message: Undefined f...

2 years ago | 1 answer | 0

1

answer

Submitted


Biquadratic Filter Design Function
Calculate numerator and denominator coefficients for biquadratic filters

2 years ago | 2 downloads |

Submitted


GT Cluster
GT Cluster is a MATLAB app based on a clustering algorithm developed by Koontz et al.

2 years ago | 3 downloads |

Submitted


Audio Test Bench Implementation of Freeverb
Adds Freeverb artificial reverberation effect to streaming audio.

3 years ago | 2 downloads |

Submitted


Streaming Audio with Multiverb
MATLAB class definition and script to process audio with artificial reverberation

3 years ago | 2 downloads |

Submitted


Clustering Algorithm Based On Valley Seeking
The MATLAB function vseek implements a valley seeking clustering algorithm by Koontz and Fukunaga.

3 years ago | 3 downloads |

Submitted


MATLAB Implementation of the Fukunaga Koontz Transform
MATLAB Implementation of a feature selection and ordering algorithm developed by Fukunaga and Koontz

3 years ago | 2 downloads |

Question


Time vector returned by spectrogram
I have tried using as follows: [s,f,t] = spectrogram(x,window,noverlap,fs); The values returned in t seem to have no rel...

4 years ago | 1 answer | 0

1

answer

Question


How can I make an object declared within a function persistent?
I have defined two handle classes for audio filters (LPcomb and APfilt). I would like to write a function to apply these filters...

4 years ago | 1 answer | 0

1

answer

Question


What do I not understand about the fft and angle functions?
EDITED VERSION I am trying to create an example showing how to use the fft function to approximate the Fourier transform. My ...

5 years ago | 1 answer | 0

1

answer