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Warren Koontz


Rochester Institute of Technology

Last seen: 3 years ago Active since 2015

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

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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 Seems to have been replaced by HelperUnpackUIData, which retur...

7 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...

8 years ago | 1 answer | 0

1

answer

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...

10 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...

10 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 ...

11 years ago | 1 answer | 0

1

answer