Problem selecting specific data in time series

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Hi everyone,
I have my data stored on a table in which the first column is a datetime vector of a whole year and the second column contains temperature measurements during this year. The problem is that the datasample is incomplete, that means that there are some days missing (no measurements) and days with only 1 measure (I need two values of temperature per day to do my calculations). I would like to know how can I select of all this data only the days and temperatures in which there are two measurements and discard those with only one.
Thanks for your time.

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David Hill
David Hill il 26 Mag 2022
d=diff(day(T.Datetime));
f=find(d==0);
F=[f;f+1];
newT=T(F(:),:);

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