how to read date time column in matlab

2 vues (au cours des 30 derniers jours)
preeti visweswaran
preeti visweswaran le 18 Avr 2017
Commenté : Peter Perkins le 26 Avr 2017
My excel file contains datetime column in the format Sun Mar 5,16:06:17.66 How do I read the column along with the other numeric columns using xlsread. Attached in the snapshot of data.Unable to read Time column with xlsread

Réponses (1)

Peter Perkins
Peter Perkins le 18 Avr 2017
Unless you're using a version of MATLAB older than about R2015a, use readtable, not xlsread. In recent versions, you'll get a datetime variable in the table automatically. In less recent versions, you'll get either a numeric (Excel serial date numbers) or a text variable in the table, depending on how the cells in the spreadsheet are formatted. In either case, call datetime on that table variable to get a datetime variable. For Excel date numbers, use 'ConvertFrom','excel'.
  3 commentaires
preeti visweswaran
preeti visweswaran le 18 Avr 2017
I get the error "Attempt to reference field of non-structure array."
Peter Perkins
Peter Perkins le 26 Avr 2017
preeti, you will need to be more specific.

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