How to insert datetime data into table ?

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Pradya Panyainkaew 2018-1-25

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https://ww2.mathworks.cn/matlabcentral/answers/378879-how-to-insert-datetime-data-into-table

评论： Steven Lord 2018-1-25

I have a 2976x1 datetime data that contains date and time from 01-Dec-2016 00:15:00 to 01-Jan-2017 00:00:00 with time different is 15 mins. How can I insert this data into A(:,2) of matrix A size 2976x4 table.

Thank you in advance

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回答（1 个）

Walter Roberson 2018-1-25

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https://ww2.mathworks.cn/matlabcentral/answers/378879-how-to-insert-datetime-data-into-table#answer_301659

在 MATLAB Online 中打开

A{:,2} = TheTimeData(:);

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Peter Perkins 2018-1-25

Pradya, "The software doesn't allow we insert datetime variables into table array." is only true for parenthesis subscripting. There are several ways to add a new variable to a table. Walter's second suggestion is the most obvious and efficient, but you caould also have created a table with one variable out of your datetime vector, and assigned that to the table with parenthesis subscripting, or even just concatenated it onto the right side.

Steven Lord 2018-1-25

If the times are somehow "special" in your table, consider converting your table into a timetable with your datetime variable as the RowTimes. You can do this using the table2timetable function, specifically the last signature in the Description section on that page. For more information on what you can do with a timetable, see the documentation.

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