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Sunil


Last seen: 5 months ago |  Active since 2012

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Converting time to sample numbers
Hi, I have an ECG recording which is approximately 2 days long. The time stamps are continuous (after 24hrs it becomes 25hr a...

6 years ago | 1 answer | 0

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answer

Question


Finding duration of peaks??
I have attached a figure in which i have peaks at certain locations each of certain length. I need the duration of each peak in ...

9 years ago | 1 answer | 0

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answer

Question


Extracting information from an image
Hi, I have a TFD image and should extract the energy in a search grid. For example, i have attached a time frequency distributio...

9 years ago | 1 answer | 0

1

answer

Question


Counting total number of peaks in an array??
I have attached a figure in which i have peaks at certain locations of certain duration.. I need the total number of peaks in th...

9 years ago | 1 answer | 0

1

answer

Question


Intensity image of two variables
Hi, i have two variables: I1 is the indices of a matrix and I2 is the no. of times it was selected. For ex: I1=[256 412 234 567 ...

10 years ago | 1 answer | 0

1

answer

Question


Extracting features from histograms for classification
I have obtained histograms of two different data. Are there any particular features than can be obtained from the histograms to ...

10 years ago | 1 answer | 0

1

answer

Question


Asymmetry between two signals
Suppose i have two signals x1(t) and x2(t), how do i measure asymmetry between them?? Any Matlab function or code will be helpfu...

10 years ago | 1 answer | 0

1

answer

Question


Extracting Image processing features
I have an image and i have to extract some features from it using image processing toolbox. I am new to it, so not sure how to d...

10 years ago | 1 answer | 0

1

answer

Question


Leave one out Help
Hi, I have a structure of size S=18x112x50. Here 18=different patients, [112 is (1:37)=class 1 and 38:112=class 0] and 50 = n...

11 years ago | 1 answer | 0

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answer

Answered
Matlab multiple segments extraction
Is there a simple way to do it without using Image Processing Toolbox?

11 years ago | 0

Question


Matlab multiple segments extraction
I am dealing with some matlab issue. Can someone help? Suppose i have a sequence: A=[1 2 3 4 29 31 0 0 0 0 0 35 4 5 61 7 0...

11 years ago | 3 answers | 0

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answers