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amit_neuro


Aalto University

Last seen: 8 months ago |  Active since 2012

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Signal processing Modelling Nonlinear Dynamics Machine learning Neuroscience

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How to increase fontsize of matlab IDE?
Hi, How can we increase the fontsize of MATLAB IDE? I mean the in-built text fonts that are enclosed by the red line in the fig...

3 years ago | 1 answer | 0

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answer

Question


How to orthogonalize a signal in respect of another signal ????
Dear MatLabmates, I have two discrete signals *A* and *B* of same length. Now I want to get a third signal *C* which will be pr...

9 years ago | 1 answer | 0

1

answer

Question


Is my code is correct for wavelet packet decomposition of EEG signal taken by emotiv (Sampling freq-128hz)?
Hi friends........... i am something confused between wpcoef and wprec. i wrote a code to decompose the signal x by wavel...

11 years ago | 0 answers | 0

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answers

Question


what will the value of k in fractal dimension by Higuchi method?
hi friends...... thanks for your support. i am calculating fractal dimension of single channel ECG. sampling rate is 1000 ...

11 years ago | 0 answers | 0

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Question


how dwt and wavedec are different ? here why cA1 and C have diffrent values?
data=xlsread('E:\color\neha.xlsx'); data= data'; value1=data(1,:); chan1= value1-mean(value1); [cA1,cD1] = dwt(chan1...

11 years ago | 3 answers | 0

3

answers

Question


Is it necessary to reconstruct the signal after Single-level discrete 1-D wavelet transform (dwt)
hi friends, i have to seperate the alpha band a channel (AF3)of eeg signal. Sampling frequency is 128 Hz. i applied dwt functio...

11 years ago | 0 answers | 0

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answers

Question


approximate entropy of EEG signals
hi friends, i am calculating approximate entropy of EEG signals.I used here 100 to 1000 data points for each trial. But i got 0...

11 years ago | 0 answers | 0

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Question


On which frequency i should apply DWT (wavelet transform), sampling frequency or output bandwidth
i have emotiv epoch for EEG signal acquisition. If band width of Emotiv is 2-43 Hz and sampling frequency is 128 Hz then upto wh...

11 years ago | 1 answer | 0

1

answer

Question


problem in installing ICALAB for signal processing with matlab 2012a
hi friends i am working in EEG signal processing, now i want to use icalab toolbox for eeg processing. But i got an error in in...

11 years ago | 3 answers | 0

3

answers

Question


Out of linear analysis and non-linear analysis, which one is better to extract the information from a signal ?
Out of linear analysis and non-linear analysis, which one is better to extract the information from a signal ?

11 years ago | 0 answers | 0

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Question


i my program for function 'slover' for manipulating structures. but there is error on running program -- ??? Error using ==>class The CLASS function must be called from a class constructor. Error in ==>slover at 172 o = class(defstruct, myclass)
code is ------------ function [o, others] = slover(params, others, varargin) % class constructor for slice overlay (slover) ...

11 years ago | 0 answers | 0

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