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Celestie Gladys


Last seen: 8 months ago |  Active since 2023

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Time wrapping spectrogram or time frequency maps .
I have a EEG signal , where I have located the heel strike location and then epoched it , I did the time frequency decompositi...

1 year ago | 0 answers | 0

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Question


Whitening the signal and finding the peak spectral power
Can anyone expalin me this "To identify the fundamental and harmonic frequencies of the contaminating movement with peak spectr...

1 year ago | 1 answer | 0

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answer

Question


why does data mean(data, 1) give differnt answer form finding mean of individual columns ,like mean_clm = mean(data( : ,1)) ?
why ddoes data mean(data) give differnt answer form finding mean of individual column ,like mean_clm = mean(data( : ,1)) ?

1 year ago | 2 answers | 0

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Question


compare 2 consequtive columns ?
for example this 3x6 matrix 3 3 4 4 5 5 6 6 5 5 8 8 9 9 7 7 2 2 i want to compare two columns and display any changes in c...

1 year ago | 1 answer | 0

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Question


I have a data 5x148992 , i have to extract data column wise and check if there is any changes wrt previous column and display when there are chnages?
Idont know where i am going wrong it also displays I when there are no changes ? counter=0; for i = (data( : , : )) if di...

1 year ago | 2 answers | 0

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