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nguyen hoa


Last seen: 6 månader ago |  Active since 2014

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How to use SDtoolbox for 24 bits ADC (second order delta sigma)
I prepare to design 24 bit ADC(use second order delta sigma, CIFB topology ), i use SDtoolbox, but it wrong. Can everyone he...

mer än 10 år ago | 1 answer | 1

1

answer

Question


Compare entropy of Epilepsy and Non - Epilepsy
My name Hoa. I'm doing thesis for last semester. based thesis(include reference of Phd, Ths). I analysis EEG of Epilepsy and ...

mer än 10 år ago | 1 answer | 0

1

answer

Question


what is the asymmetric in daubechies wavelet define?
Hi everyone! I dont understand asymmetric in daubechies wavelet, i dont compare between symmetric and asymmetric. why we ...

mer än 10 år ago | 0 answers | 0

0

answers

Question


dwt function in matlab
Hi everyone! example: [ca,cd] = dwt(x,"db"), db1, db2, db3... what is it? in matlab is'nt deltail, so i dont understand. Can ...

mer än 10 år ago | 1 answer | 0

1

answer

Question


Analysis of eeg for dection epilepsy
Hi everyone! Im doing thesis for detection of epilepsy disorder by Discrete Wavelet Transform, I decomposed 6 levels, eeg is...

mer än 10 år ago | 3 answers | 0

3

answers

Question


How to up sampling of eeg signal ?
Hi everyone! example: I have a signal name 'A', 'A' has 64 sample, i want up sampling of 'A' is done to 128 sample, but i do...

mer än 10 år ago | 0 answers | 0

0

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Question


where do you know to dowload dataset of eeg for epilepsy?
i need dataset eeg for epilepsy to classification, but i dont find, i dont know web. Can You help me? thank you!

mer än 10 år ago | 1 answer | 0

1

answer

Question


Why do we need to compute power spectral density for eeg signal?
Hi everyone! I come from VietNam, I'm doing the thesis "detection of epilepsy by using network neural, DWT", but i dont underst...

mer än 10 år ago | 1 answer | 0

1

answer

Question


why we extract feature of eeg signal for network neural? (energy, energy power density, convariance, entropy)?
I read more thesis for analysis eeg, but i dont understand why must extract feature, every one can explain detail (energy, energ...

mer än 10 år ago | 1 answer | 0

1

answer