Filter timetable by month

Question

Mark Maders 2021-8-5

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https://ww2.mathworks.cn/matlabcentral/answers/892852-filter-timetable-by-month

评论： Mark Maders 2021-8-5

I have the following code that filters a timetable to show only rows in January

T_Departures_Jan = T_Departures.Date_Time(timerange('01/01/2020', 'months'),:);
T_Departures_Jan = T_Departures(T_Departures_Jan,:);
Jan_KWH = sum(T_Departures_Jan.AircraftKWH);

Is there a way to do this without giving a solid start date? I don't want this to be 2020 exclusive - I wish to be able to apply the code to previous/future year sets of input data.

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Answer 1

Chunru 2021-8-5

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https://ww2.mathworks.cn/matlabcentral/answers/892852-filter-timetable-by-month#answer_761507

编辑：Chunru 2021-8-5

在 MATLAB Online 中打开

%T_Departures_Jan = T_Departures.Date_Time(timerange('01/01/2020', 'months'),:);
T_Departures_Jan = T_Departures(month(T_Departures.Date_Time) == 1,:);
Jan_KWH = sum(T_Departures_Jan.AircraftKWH);