weekday

weekday(X, [startFromSunday=true])

X is a temporal scalar/vector.

startFromSunday (optional) is a Boolean value indicating whether a week starts from Sunday. The default value is true. If startFromSunday=false, a week starts from Monday.

Return integer(s) to represent of the corresponding weekday(s) of X.

If startFromSunday=true, 0 means Sunday, 1 means Monday, ..., and 6 means Saturday.

If startFromSunday=false, 0 means Monday, 1 means Tuesday, ..., and 6 means Sunday.

weekday 2012.12.05;
// output
3

weekday(2012.12.05, false);
// output
2

weekday 2013.05.23T12:00:00;
// output
4

weekday(2014.01.11T23:04:28.113);
// output
6

weekday 2012.12.05 2012.12.06 2013.01.05;
// output
[3,4,6]