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Ali Asghar


20 total contributions since 2018

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Question


how to call multiple access file from one folder in matlab
dear 1- I have one folder called 0 degree and in it i have multiple files (snapshot attached). 2- When I open HG file in mat...

ungefär 2 månader ago | 1 answer | 0

1

answer

Question


round off problem in matlab
I have 4 variables each have 4 values (1x4) in it and I want to store all in value in 1 variable (4x4) but values are change wh...

ungefär 2 månader ago | 3 answers | 0

3

answers

Question


problem in applying loop
I have emg signal (30000x4) and want to apply function on it in loop.... function waveLen = find_waveform_length(signal) ...

ungefär 2 månader ago | 1 answer | 0

1

answer

Question


how to generate loop for given program
my dataset buttLoop3 is 24000x4 and i want to find out zero crossing of it... i want to do below work in loop instead of typi...

3 månader ago | 1 answer | 0

1

answer

Question


find slope sign change of emg signal
dear i want to find slope sign change of emg signal. how i do this? Thank you

3 månader ago | 2 answers | 0

2

answers

Question


How to find specific frequency in signal
Dear I have signal 30000x2 size. i want to find out the specific reqency in signal like 50hz noise and band of 60-2000hz fre...

3 månader ago | 1 answer | 0

1

answer

Question


Problem in applying loop
dear I want to apply loop in a way that there is a window of 2000 samples and will increment by 500 samples... means window s...

3 månader ago | 1 answer | 0

1

answer

Question


facing problem in loop
Dear I am facing problem in below program..... buttLoop3 is data signal having 30000x4 values I want to find zero crossing o...

4 månader ago | 0 answers | 0

0

answers

Question


want to create vector in output
Dear i need help in get the output who solve the numbers by given formula and give output in vector form which have all data.....

4 månader ago | 1 answer | 0

1

answer

Question


want to apply hanning window in data
dear let we have a time signal x = [1 4 6 9.....(10000s values) ] (4 sec data) I want to apply 200ms hanning window wit...

4 månader ago | 0 answers | 0

0

answers

Question


Need help to apply 200ms data window with 50ms increment on emg signal
Dear I am working in emg signals. I need help to do two task. 1- apply 200ms data window with 50ms increment on emg si...

4 månader ago | 0 answers | 0

0

answers

Question


How to find waveform lenght (WL) of emg signal
Dear all I am doing research on emg signal. I need to find the waveform lenght (WL) and L-moment of emg signal. Kindly let m...

7 månader ago | 0 answers | 0

0

answers

Question


How i find zero crossing of emg signals
Dear all I am doing research in emg signals and want to find feature of zero crossing, slope sign change feature, kindly advic...

7 månader ago | 0 answers | 0

0

answers

Question


i need to find out 5 feature in emg signal
i need to find out 5 feature in emg signals: slop sign change, zero crossing, waveform length, moving average and mean absolute ...

8 månader ago | 0 answers | 0

0

answers

Question


How to generate mathematical model
Dear i have electric goniometer (devise use to measure angle). we use 2 goniometer on right and left elbow and 2 goniometer ...

ungefär ett år ago | 0 answers | 0

0

answers

Question


How to extract feature and classify that signals
Dear I am looking for help about how to extract feature and classify signals. Suppose we have eeg signal of hand flexion a...

ungefär ett år ago | 0 answers | 0

0

answers

Question


Need help regarding matlab apps
dear i m doing research on EMG/physiological signal classification. I want to do this work through matlab apps. I want to ...

ungefär ett år ago | 1 answer | 0

1

answer

Question


need help in matlab coding
How do I write coding for x(i+1) = x(i) + 0.05(2*x(i) - t); for i= 0:0.05:1 x(0) = 2. For 1st iteration t = 0....

ungefär ett år ago | 1 answer | 0

1

answer

Question


i want to write matlab code for x(i+1) = x(i) + 0.05*2*x(i), i=0:0.05:1, x(0) =2
i want to write matlab code for x(i+1) = x(i) + 0.05*2*x(i), i=0:0.05:1, x(0) =2 how can i do it in matlab?

ungefär ett år ago | 2 answers | 0

2

answers

Question


how to prove tangent inverse is non linear function
some one help me to prove, how tangent inverse is non linear function? Regard Engr. Ali Dawoodi ali.dawoodi52@gmail.co...

ungefär ett år ago | 0 answers | 0

0

answers