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weifeng wang


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how to import multichannel emg data to PCA model
hi,guys. I have 8 emg electrodes to obtain 4 gesture emg data. I have extracted 5 features from each channel.But I donot know ho...

8 years ago | 0 answers | 0

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I have 150 BW slices image, How to 3D reconstruction them?
I have 150 BW slices image, one of them shown below.How to 3D reconstruction them. They are carotid artery segmented from dicom ...

9 years ago | 0 answers | 0

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how to normalize this time sequence shown below?
<</matlabcentral/answers/uploaded_files/58654/denoise32.png>>

9 years ago | 1 answer | 0

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Design a low pass filter for time domain data
Hi,all I wish to design a low pass filter for the time domain data.I have transformed the data into frequency domain, which sho...

9 years ago | 1 answer | 0

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I have a 74270*1 matrix, I want eliminate zero elements and separate into different matrix. The length of each nonzero elements are not same .
<</matlabcentral/answers/uploaded_files/56235/%E6%8D%95%E8%8E%B7.PNG>>

9 years ago | 0 answers | 0

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eliminate zero elements and separate into different matrix
if i have a matrix like [0 0 0 0 1 2 3 0 0 3 2 0 0 0 3 4 4 5 0],how can I get three matrix [1 2 3];[3 2] and [3 4 4 5].

9 years ago | 1 answer | 0

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