Column of dates to vector

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Kendal 2022-11-17

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https://ww2.mathworks.cn/matlabcentral/answers/1853228-column-of-dates-to-vector

评论： Kendal 2022-11-17

Hey guys,

I have a table that contains dates that I would like to convert to a column of numbers (a vector), so I can do some further manipulation. When i use the following code: dateNum = datevec(date);

I get the following error:

Error using datevec (line 116)

The input to DATEVEC was not an array of character vectors or strings.

Any assistance would be greatly appreciated.

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Steven Lord 2022-11-17

By "contains dates" are you referring to a datetime array or an array of serial date numbers?

What type of manipulation do you want to do? There may be a way to perform that manipulation directly on the datetime array without having to convert to a numeric representation.

What do the numbers you want to generate represent? Number of days since a certain date and time, number of hours, number of minutes, number of seconds, etc.?

Kendal 2022-11-17