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Peter Darrouj


Last seen: 2 years ago |  Active since 2021

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How to extract data from an array
Hello. I have a signal with over 10mil data points. Whenever my signal crosses a certain threshhold i want to extract x numbers ...

2 years ago | 2 answers | 0

2

answers

Answered
Define an event in a signal
I fixed my problem. If anybody wonders how: here is how> comments are in dutch so you have to translate it using google translat...

2 years ago | 0

| accepted

Question


Define an event in a signal
I would like to define an event in an acoustic emission signal. I want to do this by saying that an event start when a value goe...

3 years ago | 3 answers | 0

3

answers

Question


Plotting Acoustic Emission signal features like RA, AF & b-value
I am trying to analyse an acoustic emission signal for a schoolproject. In the proces i managed to plot the spectrogram, DFFT, c...

3 years ago | 1 answer | 0

1

answer

Question


filtfilt problem when trying to compensate for delay
For a school project i have to analyse AE data with matlab. using the filtfilt function i want to zero phase the IIR filterou...

3 years ago | 1 answer | 0

1

answer

Question


Why do i get an error using the spectrogram function??
I get an error when i use the spectrogram function. I am trying to analyse an AE signal and i want to get the spectrogram. My ...

3 years ago | 1 answer | 0

1

answer