Interpolate between columns within matrix to remove glitched data
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Hi, I have a complex matrix where some colums contain glitched data. If columns 25,26 contains glitched data, how can I interpolate between the data in columns 24 and 27 in order to replace columns 25 and 26 within the matrix with the interpolated data?
Thanks
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Mathieu NOE
2022-10-26
hello
have you tried with
if your situation needs more than this advice maybe you should share the data / code that goes along to shw the issue(s)
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Voss
2022-10-26
% a random matrix with 27 columns:
data = rand(10,27);
% glitch columns 25 and 26:
data(:,[25 26]) = NaN;
% show columns 24 to 27 for reference:
data(:,24:27)
% interpolate based on columns 24 and 27 to get new values for columns 25 and 26:
data(:,[25 26]) = interp1([1 4],data(:,[24 27]).',[2 3]).';
% show new columns 24 to 27:
data(:,24:27)
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