TF = isoutlier(A,method) on older MATLAB version (2011b) ?

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Hello, I was wondering if there is any way of using "isoutlier" function in older version of matlab say MATLAB 2011b or MATLAB 2016a ??? This would reduce my working time to program for "Outlier identification" Thank You.
-Aditya Deshmukh

Risposte (2)

Star Strider
Star Strider il 4 Ago 2017
For R2016a, if you have the Signal Processing Toolbox, you can use the hampel (link) function, introduced in R2015b.

R.A. Alemán
R.A. Alemán il 4 Mag 2018
Modificato: R.A. Alemán il 4 Mag 2018
This is how you could implement it for previous Matlab versions:
function [av]=Isoutlier(FF)
mk=median(FF);
M_d=mad(FF,1);
c=-1/(sqrt(2)*erfcinv(3/2));
smad=c*M_d;
tsmad=3*smad
av=(abs(FF-mk)>=tsmad);
end
  5 Commenti
Walter Roberson
Walter Roberson il 8 Feb 2022
I wonder if it was "mean absolute deviation"?

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