Yuvaraj

Active since 2013

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How to combine/join/mergr two or more wavelet packets??
Hi friends, Currently I work in wavelet packet decomposition (WPD) using EEG signals. The sampling frequency is 128 Hz. Based...

11 years ago | 0 answers | 0

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answers

Question

How to classifiy data using Fuzzy subtractive clustering?
Dear friends, Currently i am working in Fuzzy subtractive clustering. Belo i have mentioned the code. The problem i dont know h...

11 years ago | 1 answer | 0

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answer

Question

Complex number integration with in the limit
Hi, I have 4098 x 4098 complex numbers. i have to perform integration over the limit (e.g., a=0 to 1/2) How to integrate comple...

11 years ago | 1 answer | 0

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answer

Question

Normalised bispectrum of higher order spectra
Hi, I am working on Higher order spectra (bispectrum). I have calculated the bispectrum using the toolbox command([bspec, waxis...

11 years ago | 0 answers | 0

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answers

Question

Bispectrum Indirect FFT method
1. Mostly, the bispectrum were computed using the indirect FFT method (I hope I am right) ([bspec, waxis] = bispeci(y, nlag, sam...

11 years ago | 1 answer | 0

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answer

Question

Gaussian Signal & non-linear signal
Can anyone explain clearly about i) Gaussian signal ii) Non-linear signal with an example??

11 years ago | 1 answer | 0

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Question

Program for the equation
The input excel sheet contains 504 rows x 14 columns How to do Matlab program for the below equation? MF = sum (amplitude(f)*f...

11 years ago | 1 answer | 0

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answer

Question

FFT-subdivide the frequency range
I work on FFT. My frequency range varies from (0-60 Hz). For my study, *after FFT,* i have to subdivide the frequency range in...

11 years ago | 2 answers | 0

2

answers

Question

How to perform normalization after feature extraction process?
hi After feature extraction, i got 2520*210 matrix. Now i want normalize these values separately by subject wise? Kindly help...

11 years ago | 1 answer | 0

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Question

Hai i am new to matlab.how to divide a EEG signal into frames in matlab?
I am working on EEG signal processing. How to do framing (eg., 5 sec) and overlapping (50%, hanning window) in EEG signal pro...

11 years ago | 1 answer | 0

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answer