UIGETDATE

UIGETDATE displays a dialog box in form of a calendar.

UIGETDATE date selection dialog box
T = UIGETDATE(D) displays a dialog box in form of a calendar

UIGETDATE expects serial date number or standard MATLAB Date
format (see DATESTR) as input data und returns serial date number
for the selected date and time.

UIGETDATE by itself uses the current date and time as input data

Example:
t = datestr( uigetdate('16-Aug-1974 03:00') )

See also datevec, datestr, datenum