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Gabriele Bunkheila


MathWorks

42 total contributions since 2012

Product Manager (DSP and Audio) at MathWorks.

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Gabriele Bunkheila's Badges

  • 3 Month Streak
  • Knowledgeable Level 2
  • Revival Level 1
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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...

1 month 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...

1 month 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...

1 month ago | 1

Answered
speech to text
Hi Dhaval, I work at MathWorks and I noticed this old enquiry of yours just now. This is probably not directly relevant to yo...

1 month 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 ...

1 month ago | 1

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...

1 month 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...

1 month 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...

1 month 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...

1 month 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...

2 months 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...

3 months 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...

4 months 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...

4 months ago | 0

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...

4 months 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...

8 months 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...

8 months 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...

10 months 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

1 year ago | 4 downloads |

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Submitted


Code for Webinar "Real-time audio processing for algorithm prototyping and custom measurements"
Code for Webinar "Real-time audio processing for algorithm prototyping and custom measurements"

1 year ago | 5 downloads |

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Submitted


Code for Webinar "Signal Processing for Machine Learning"
MATLAB Code from example used in the Webinar "Signal Processing for Machine Learning"

1 year ago | 72 downloads |

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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"

2 years ago | 17 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 ...

2 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...

3 years ago

Solved


Add two numbers
Given a and b, return the sum a+b in c.

3 years ago

Solved


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...

3 years ago

Solved


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...

3 years ago

Solved


Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

3 years ago

Solved


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...

3 years ago

Solved


Is my wife right?
Regardless of input, output the string 'yes'.

3 years ago

Solved


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...

3 years ago

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