What is ISO 8601 format SAS?

What is ISO 8601 format SAS?

ISO 8601 is an international standard for representing dates and time, including many variations for representing dates, times, and intervals. The two main representations of date, time, and datetime values within the ISO 8601 standards are the basic and extended notations.

What is date9 format in SAS?

A SAS format is aan instruction that converts the internal numerical value of a SAS variable to a character string that can be printed or displayed. format (for the DATE variable), the DATE9. format (for the DATE1 variable), and no format (for the DATE0 variable).

What is ISO 8601 date/time format?

ISO 8601 Formats ISO 8601 represents date and time by starting with the year, followed by the month, the day, the hour, the minutes, seconds and milliseconds. For example, 2020-07-10 15:00:00.000, represents the 10th of July 2020 at 3 p.m. (in local time as there is no time zone offset specified—more on that below).

How do I change the date format in SAS?

1. PUT Function is used to convert the numeric variable to character format.
2. INPUT Function is used to convert the character variable to sas date format.
3. yymmdd8 informat refers to years followed by month and days having width of total 8.

How do you use Yearcutoff in SAS?

Use the SAS system option “YEARCUTOFF=” to specify the first year of a 100 year span within which you want your 2-digit dates to fall. For example: options yearcutoff=1950; would interpret the 2-digit year values 50-99 as 1950 to 1999 and values 00-49 as being 2000 to 2049.

How do I read ISO 8601 time?

According to the basic format of ISO 8601, the date “September 7, 2019” is written as follows: “20190907”, or when expressed with delimiters: “2019-09-07”. Times are divided into hours, minutes, and seconds. An ISO 8601 timestamp would therefore be: 12:07:22.

What does ISO 8601 look like?

ISO 8601 uses the 24-hour clock system. As of ISO 8601-1:2019, the basic format is T[hh][mm][ss] and the extended format is T[hh]:[mm]:[ss]. Earlier versions omitted the T (representing time) in both formats. [hh] refers to a zero-padded hour between 00 and 23.