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Question
Filtering heart rate signal
I'm working with an array of heart rate data and need to remove noise from the signal. However, most filtering methods I've come...
1 year ago | 0 answers | 0
0
answersQuestion
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...
8 years ago | 1 answer | 0
1
answerQuestion
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 ...
11 years ago | 1 answer | 0
1
answerQuestion
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...
11 years ago | 1 answer | 0
1
answerQuestion
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...
11 years ago | 1 answer | 0
1
answerQuestion
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 ...
11 years ago | 1 answer | 0
1
answerQuestion
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 ...
11 years ago | 1 answer | 0
1
answerQuestion
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...
11 years ago | 1 answer | 0
1
answerQuestion
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...
12 years ago | 1 answer | 0
1
answerQuestion
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...
12 years ago | 1 answer | 0
1
answerMatlab multiple segments extraction
Is there a simple way to do it without using Image Processing Toolbox?
13 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...
13 years ago | 3 answers | 0
