Data Preprocessing in MATLAB | Machine Learning Part 2

Part 1: https://www.matlabcoding.com/2020/05/data-preprocessing-in-matlab-machine.html

Check this link , if you want to learn more on fillmissing in MATLAB: https://www.mathworks.com/help/matlab... Check this link , if you want to learn more on omitnan in MATLAB: https://www.mathworks.com/matlabcentr...

%Code used:

clc
e=Lefta.SalesRating;
count=0;
total=0;
for i=1:length(e)
    if(~isnan(e(i)))
        total=total+e(i);
        count=count+1;
    end
end
meanvalue=total/count;
es=[];
for i=1:length(e)
    if(isnan(e(i)))
        es=[es meanvalue];
    else
        es=[es e(i)];
    end
end





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