Community Profile

photo

sonal kumari


Last seen: 1 year ago Active since 2020

Statistics

  • Thankful Level 1
  • First Review

View badges

Content Feed

View by

Question


data preprocessing of sensor data
I have sensor data of size(4264*13) .I want to perform windowing on this in which window length is "5 sec"(e.g. 250 samples at r...

1 year ago | 0 answers | 0

0

answers

Question


"how to do feature extraction "
I am new in matlab and i want perform feature extraction like this: "function Y = Wmean(X) % Copyright (c) 2015, MathWorks, In...

1 year ago | 0 answers | 0

0

answers

Question


using skewness in feature extraction
what it means "Error using table/varfun>dfltErrHandler (line 274) Applying the function 'Wskewness to the variable 'total_acc_x...

1 year ago | 0 answers | 0

0

answers

Question


"machine learning implementation in matlab"
how to extract energy feature in frequency domain? It is a triaxial signal. i found one syntax related to this "fft()" for ene...

1 year ago | 1 answer | 0

1

answer

Question


"machine learning implementaion in matlab"
"https://bmi.hmu.gr/the-mobifall-and-mobiact-datasets-2/" I want to implement this dataset.I'm new in matlab so i want how to pr...

1 year ago | 0 answers | 0

0

answers