delete repeated times from matrix

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Hello! I have a matrix of times and irradiance values. It seems that some of the times (itime) must be duplicates.
length(unique(itime)) = 44850
length(itime) = 44858
I would like to find those 8 times that are not unique and remove the repeated times and the corresponding irradiance value (irrad). I don't want to keep any time that is repeated since there is no way to determine the correct irradiance value for the timestamp. I've attached the mat file with itime and irrad if that helps.
Thank you!

Accepted Answer

Walter Roberson
Walter Roberson on 19 Jul 2019
[unique_itime, Aidx] = unique(itime, 'stable');
corresponding_irrad = irrad(Aidx);

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