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Julio Martín


Last seen: 4 månader ago |  Active since 2016

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Area of a signal
Hi, need to find area of an emg signal With this code: for c=2:2 A=strcat('S1_',num2str(c)); B=strcat(A,'.emt'); D=impor...

ungefär 3 år ago | 1 answer | 0

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answer

Question


Calculate area from a signal
Hi, would like to calculate area from this emg signal There are three different channels. I've done RMS and snap the exact ti...

ungefär 3 år ago | 1 answer | 0

1

answer

Question


Locate rms signal with given time
Hi, Need to know RMS data in determined moments For example in this image x axis shows time in miliseconds and y, RMS of signal...

mer än 3 år ago | 0 answers | 0

0

answers

Question


Accelerometry design filter and outline
Hi, would like to ask 2 vinculated questions: 1) Need to know wich is the right design for an accelerometry filter I have desi...

mer än 3 år ago | 1 answer | 0

1

answer

Question


Locate values in time from signal Peaks
This is an example of a signal after excute RMS. (image). At this moment, I take Peak EMG values from a signal (x), coding li...

mer än 3 år ago | 1 answer | 0

1

answer

Question


Select values from a signal
Hi, would like to find the way to identity an specific value from a signal (example on image 1). This is an example of a sign...

mer än 3 år ago | 1 answer | 0

1

answer

Answered
Detect main part of signal
Thank you so much, I'll try

mer än 3 år ago | 0

Question


Detect main part of signal
Hi, I would like to receive some help about one question: Need to know how to detect the real signal in an EMG file (as image 1...

mer än 3 år ago | 2 answers | 0

2

answers

Question


Column labels with source names
Hi, i have a file like attached. I'd like to show each source name in each column of results (For example If I calculate mean va...

mer än 7 år ago | 1 answer | 0

1

answer

Question


Signal beginning and end. Hilbert function
Hi, I want to detect the complete lenght of a signal spectrum. How can I know the beginning and the end? It's because the signal...

mer än 7 år ago | 0 answers | 0

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answers

Question


Plot Trendline in signal processing
Hi I'm calculating muscular activation and to determinate fatigue, I also get the median value, but I'd like to plot a trendlin...

ungefär 8 år ago | 0 answers | 0

0

answers

Question


Detect spectrum from a signal
<</matlabcentral/answers/uploaded_files/52685/example.jpg>> Hi, I want to detect the complete lenght of a signal spectrum. Ho...

nästan 9 år ago | 1 answer | 0

1

answer

Question


Calculate relative values from peaks
<</matlabcentral/answers/uploaded_files/52684/EMG.jpg>> Hi I'd like to know how to calculate relative values from one or sev...

nästan 9 år ago | 1 answer | 0

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answer