Answered
Splitting one channel into two using 2 into 1 stereo cable giving me ZERO lags ? help !
Hi Ali, A number of things could be happeninig here - low-end or built-in laptop sound cards most often have mono mic or line...
Splitting one channel into two using 2 into 1 stereo cable giving me ZERO lags ? help !
Hi Ali, A number of things could be happeninig here - low-end or built-in laptop sound cards most often have mono mic or line...
7 years ago | 0
Answered
How to record from two different external microphones using Audio System Toolbox for simultaneous recording ?
Hi Ali, Thank you for posting this. My recommendations are going to be closely related to the answer I gave to another <https...
How to record from two different external microphones using Audio System Toolbox for simultaneous recording ?
Hi Ali, Thank you for posting this. My recommendations are going to be closely related to the answer I gave to another <https...
7 years ago | 1
| accepted
Answered
Audio (mp3) to Text converter tool for MatLab?
Hi Rafayet, I work at MathWorks and I noticed this old question of yours just now. I thought I'd leave a link to our recent M...
Audio (mp3) to Text converter tool for MatLab?
Hi Rafayet, I work at MathWorks and I noticed this old question of yours just now. I thought I'd leave a link to our recent M...
7 years ago | 2
Answered
How to convert Speech to Text
Hi Nemala, I work at MathWorks and I noticed this old question of yours just now. In case it was useful to others, I thought ...
How to convert Speech to Text
Hi Nemala, I work at MathWorks and I noticed this old question of yours just now. In case it was useful to others, I thought ...
7 years ago | 1
| accepted
Answered
Why Cross Correlation (xcorr) of Two simultaneously Recorded Audio Signals Always return randomly different lags? Help!!
Hi Ali, I work at MathWorks in the Audio System Toolbox team. I can't exactly replicate your experiement as I don't have your...
Why Cross Correlation (xcorr) of Two simultaneously Recorded Audio Signals Always return randomly different lags? Help!!
Hi Ali, I work at MathWorks in the Audio System Toolbox team. I can't exactly replicate your experiement as I don't have your...
7 years ago | 1
| accepted
Answered
Sum Object Properties: Signal
I agree with the previous suggestion, another close variation being: sum(vertcat(obj.signal)) If myClass was instead a S...
Sum Object Properties: Signal
I agree with the previous suggestion, another close variation being: sum(vertcat(obj.signal)) If myClass was instead a S...
7 years ago | 0
| accepted
Answered
Real time octave analysis: one third octave band
Hi Nycholas, I won't comment on the specifics of this function, which was written quite a while ago, but I thought I'd provid...
Real time octave analysis: one third octave band
Hi Nycholas, I won't comment on the specifics of this function, which was written quite a while ago, but I thought I'd provid...
7 years ago | 0
| accepted
Answered
FVTool: filter array as parameter
Hi Nycholas, Please give the following a try and let us know if it works for you: filter1 = octaveFilter('CenterFrequenc...
FVTool: filter array as parameter
Hi Nycholas, Please give the following a try and let us know if it works for you: filter1 = octaveFilter('CenterFrequenc...
7 years ago | 0
| accepted
Answered
Spectrum Analyser: One-third octave bands
Hi Nycholas, I am broadly re-using here my comment on your related question, for completeness. Spectrum Analyzer doesn't y...
Spectrum Analyser: One-third octave bands
Hi Nycholas, I am broadly re-using here my comment on your related question, for completeness. Spectrum Analyzer doesn't y...
7 years ago | 0
| accepted
Answered
How to visualize the GUI of VST Plugin?
Hi Nycholas, I work with the Audio System Toolbox team at MathWorks so I thought I'd add a few thoughts. The objects return...
How to visualize the GUI of VST Plugin?
Hi Nycholas, I work with the Audio System Toolbox team at MathWorks so I thought I'd add a few thoughts. The objects return...
7 years ago | 0
| accepted
Answered
Does matlab support USB audio devices that have 4 microphones?
Hi JD, I work with the Audio System Toolbox team at MathWorks and after seeing this I thought I'd drop a more precise note on...
Does matlab support USB audio devices that have 4 microphones?
Hi JD, I work with the Audio System Toolbox team at MathWorks and after seeing this I thought I'd drop a more precise note on...
7 years ago | 2
Answered
Convolution with audio system toolbox
Hello, I thought I'd capture a quick update on this topic as R2017b has already been out there for a few weeks. With the late...
Convolution with audio system toolbox
Hello, I thought I'd capture a quick update on this topic as R2017b has already been out there for a few weeks. With the late...
7 years ago | 1
Answered
How do i create a upward compressor, and upward expander from the code/blocks in audio system toolbox in simulink...
Hi Brent, Thank you for posting a question on this topic. I work at MathWorks so I thought I'd take a stab at answering (I al...
How do i create a upward compressor, and upward expander from the code/blocks in audio system toolbox in simulink...
Hi Brent, Thank you for posting a question on this topic. I work at MathWorks so I thought I'd take a stab at answering (I al...
7 years ago | 0
Answered
How can i plot the frequency of audio file in same speed with audio speed?
Hello, I am not sure I fully understood your question, but I work at MathWorks and I will try tackling this from one possible...
How can i plot the frequency of audio file in same speed with audio speed?
Hello, I am not sure I fully understood your question, but I work at MathWorks and I will try tackling this from one possible...
7 years ago | 0
Answered
How can I visualize data other than the first channel in Audio Test Bench?
Hi Ben, I work in the audio team at MathWorks so I thought I'd have a go at this. Yours is a good question, thank you for ask...
How can I visualize data other than the first channel in Audio Test Bench?
Hi Ben, I work in the audio team at MathWorks so I thought I'd have a go at this. Yours is a good question, thank you for ask...
7 years ago | 0
| accepted
Answered
Audio Plugin importation in Protools10 all black window.
Hi Pablo, I work at MathWorks so I thought I'd take a stab at this. Pro Tools only supports their own proprietary plugin for...
Audio Plugin importation in Protools10 all black window.
Hi Pablo, I work at MathWorks so I thought I'd take a stab at this. Pro Tools only supports their own proprietary plugin for...
7 years ago | 0
| accepted
Submitted
Real-Time Beat Tracking Templates for IEEE Signal Processing Cup 2017
MATLAB and Simulink examples to prototype beat tracking algorithms in real-time for SP Cup 2017
8 years ago | 4 downloads |
Submitted
Code for Webinar "Signal Processing for Machine Learning"
MATLAB Code from example used in the Webinar "Signal Processing for Machine Learning"
8 years ago | 17 downloads |
Submitted
Code for Webinar "Signal Processing and Machine Learning Techniques for Sensor Data Analytics"
Code from Webinar "Signal Processing and Machine Learning Techniques for Sensor Data Analytics"
8 years ago | 10 downloads |
Answered
Why does dsp.AudioRecorder() uses SO much CPU time?
Hi Ian, Thanks for asking. I work at MathWorks and I thought I'd take a stab at answering your question. In short – The ...
Why does dsp.AudioRecorder() uses SO much CPU time?
Hi Ian, Thanks for asking. I work at MathWorks and I thought I'd take a stab at answering your question. In short – The ...
8 years ago | 1
Solved
Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...
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Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...
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Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...
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Make a checkerboard matrix
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Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...
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Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...
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