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Nourhan


Khalifa University of Science Technology & Research

Active since 2014

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Convert csv to libsvm format
Hi, How can I convert csv format into sparse compatible for libsvm format?

10 years ago | 1 answer | 0

1

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Signed decimal vector to hexadecimal
Hello everyone, How can I convert signed decimal values into hex? All the functions in Matlab are for unsigned decimal value...

10 years ago | 0 answers | 2

0

answers

Answered
How to calculate Inverted T wave for ECG
I have developed a matlab code to extract all ECG waveform with their different morphologies, fiducial points, and features such...

10 years ago | 0

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How to know the order and coefficients of a new cascaded filter?
Hello everyone :) I have 3 serial filters and I want to generate one cascaded filter. I used dfilt.cascade command in Matlab....

10 years ago | 0 answers | 0

0

answers

Question


How to find the ROC curve?
*Hello , I want to find the ROC curve in MATLAB. I have used a linear classification first using classify command and then I ...

10 years ago | 0 answers | 0

0

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Question


How to add values from vector
Hello all, Suppose I have a vector and I want to add every five sequential values together. So for example if v1=[1 1 1 1 1 ...

10 years ago | 1 answer | 0

1

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Question


Subtracting two matrices yields a scalar in MATLAB
Dear all, I have the following code : %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% for i=1:length(QRS_onset) ...

10 years ago | 1 answer | 0

1

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Question


How can I check the accuracy of my ECG feature extraction code?
Dear all, I have developed a MATLAB code to detect different features of ECG signals including QRS complex, P- wave peak, T-w...

11 years ago | 1 answer | 0

1

answer