Extracting certain months from an array

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Espen Mikkelsen
Espen Mikkelsen 2018-3-14
回答： KSSV 2018-3-14
Hey. I have some 40x60x157800 arrays. 40x60 is values from measurements. 157800 measurements for every hours through 17 years. I have another array with datetime, and wants the months 5,6 and 7 in a different array. I have tried this:
summermonths = A(:,:,month(dates)==5);
But then I only get one month at the time. How can I do?

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KSSV
KSSV 2018-3-14
Read about datevec. This splits your dates into years, months, days and time. From this you can get the index of the months you want.

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