Read mm/dd/yy in Matlab
8 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hello!
I've been reading in an .xls file (although I'd like it to be .csv if that were possible for Matlab to read dates from) and am having trouble with it. They currently are set up in mm/dd/yy format and when read into matlab convert to a multiple digit code that I can't seem to translate back to original dates.
The first date listed is 6/1/90 and converts to the code 33025. Any ideas? Thanks!
2 commentaires
Nelson Mok
le 1 Juin 2016
Hope this help.
clear; t = readtable('ABC.xls'); datestr(x2mdate(t.Date),'mm/dd/yy')
Walter Roberson
le 1 Juin 2016
readtable() did not exist at the time the original question was posted.
These days you would use
t = readtable('ABC.xls');
t.Date = datetime(t.Date, 'ConvertFrom', 'Excel', 'Format', 'MM/dd/yy');
Réponse acceptée
Evan
le 2 Juil 2013
Modifié(e) : Evan
le 2 Juil 2013
That data you are reading is being brought in as a date number instead of a date string. The following function allows you to convert date numbers to date strings:
help datestr
You can specify the style that you want datestr to return like so:
d = 33025;
ds = datestr(d,2)
In this case, the 2 argument causes datestr to return in "mm/dd/yyy" format. The documentation for datestr tells what styles are available.
2 commentaires
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Dates and Time dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!