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Question
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...
3 years ago | 1 answer | 0
1
answerQuestion
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...
3 years ago | 1 answer | 0
1
answerQuestion
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...
4 years ago | 0 answers | 0
0
answersQuestion
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...
4 years ago | 1 answer | 0
1
answerQuestion
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...
4 years ago | 1 answer | 0
1
answerQuestion
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...
4 years ago | 1 answer | 0
1
answerQuestion
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...
4 years ago | 2 answers | 0
2
answersQuestion
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...
8 years ago | 1 answer | 0
1
answerQuestion
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...
8 years ago | 0 answers | 0
0
answersQuestion
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...
9 years ago | 0 answers | 0
0
answersQuestion
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...
9 years ago | 1 answer | 0
1
answerQuestion
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...
9 years ago | 1 answer | 0
