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Marc Elmeua


Last seen: 6 months ago |  Active since 2018

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Find a peak within a pattern
I have an acceleration signal that corresponds to a subject jumping repeatedly and I need to identify the landing instances. I a...

6 months ago | 1 answer | 0

1

answer

Question


Detect peaks before drop in signal
Hi everyone, I have this signal where i need to detect only the peak right before the signal drops but I can't figure out a...

7 months ago | 2 answers | 0

2

answers

Question


How to cluster data in a boxplot?
I am trying to cluster boxplots with no success. My data is sorted as follows: columns 1 to 8 are subject properties; columns 9...

1 year ago | 1 answer | 0

1

answer

Question


Peak to peak amplitude
I have registered an oscillating angle and I need to calculate the range of movement of such angle. The signal looks like this: ...

2 years ago | 1 answer | 0

1

answer

Question


convert a time series into a real time animated plot
I am trying, with no success to display a plot of the attached timeseries in a way that it shows like if it was a real-time plot...

2 years ago | 3 answers | 0

3

answers

Question


Array indices must be positive integers or logical values.
I get this error when indexing a variable with peaks found with findpeaks, only when I specify min peak distance and height. Any...

3 years ago | 1 answer | 0

1

answer

Question


Find duration of signal
I have a set of signals that due to some unknown error have been acquired with millions of empty datapoints. Is there a way I ca...

4 years ago | 2 answers | 0

2

answers

Question


Help with a for loop
Dear comunity, I am using a COM interface to pull data from a data collection software. Problem is it pulls channel by channel ...

4 years ago | 1 answer | 0

1

answer

Question


Identify several events from one file and compute them separately
Dear all, I have a file with three events that I need to compute seperatly. They are easily identificable: Is there a way ...

4 years ago | 0 answers | 0

0

answers

Question


Dividing cyclical data in array
Hello, I have acceleration data of diferent segments of a moving horse. I would like to split it so that I have a different arr...

4 years ago | 1 answer | 0

1

answer

Question


copy data from array to table
Dear all, I have an array with n number of columns and 100 rows. I would like to copy them into a table with the same dimension...

5 years ago | 1 answer | 0

1

answer

Question


Can you limit findpeaks to only look for odd peaks (i.e. search 1st, 3d, 5th, etc. peaks)?
Thanks for the help :)

6 years ago | 1 answer | 0

1

answer

Question


How to repeat a calculation in all rows
Hi there, I have a sample of muscle contractions from 12 different muscles for 10 subjects. All time normalized (100AU). I want...

6 years ago | 2 answers | 0

2

answers

Question


Split EMG data based on acceleration
Hi, I have a set of data composed by 12 EMG column vectors and one accelerometer column vector, all of them recorded through ...

6 years ago | 1 answer | 0

1

answer