Command Reference : String and Date Function Reference
Syntax: @otods(n)
Argument: integer, n
Return: string
Observation-TO-Date in Sample. Returns a string containing the date or observation corresponding to observation number n, counted from the beginning of the current workfile sample. Thus
will return the date associated with the second observation in the current sample. Note that if n is negative, or is greater than the number of observations in the current sample, an empty string will be returned.
See also @otod and @dtoo.