tt = addprop (tt, propertyNames, propertyTypes) adds properties that carry custom metadata to the timetable tt. propertyNames names them, as a character vector, a cell array of character vectors, or a string array, and propertyTypes says what each one describes, one per name: 'table' for a property describing the timetable as a whole and 'variable' for one carrying an entry per variable, which is kept in step as variables are added, removed, moved and renamed.

A property is added empty; assign it through tt.Properties.CustomProperties.PropertyName. The row times are not a variable and carry no entry of their own.

See also: rmprop, timetable

Source Code: timetable