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using readtable to convert columns containing dates to datetime

조회 수: 15(최근 30일)
Mailinh Nguyen
Mailinh Nguyen 2020년 11월 4일
답변: Akira Agata 2020년 11월 4일
I need to convert columns containing dates in the xlsx file to datetime format using readtable()
This is what have so far, but there is an error.
T = readtable('US_Presidents.xlsx'); %Create a table by reading from a file.
datetime(US_Presidents.BirthDate,'InputFormat', 'yyyy-MM-dd');


Akira Agata
Akira Agata 2020년 11월 4일
Like this?
T = readtable('US_Presidents.xlsx','PreserveVariableNames',true);
T.("Birth Date") = datetime(T.("Birth Date"));
T.("Death Date") = datetime(T.("Death Date"));
T.("Date took office") = datetime(T.("Date took office"));
T.("Date left Office") = datetime(T.("Date left Office"));


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