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数学之路-sas备忘(15)(一)
2015-07-24 11:33:41 来源: 作者: 【大 中 小】 浏览:8次
Tags：数学 -sas 备忘

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Task Type of Language Element Language Element Input Result
Write SAS date values in recognizable forms Date formats DATE. 19434 17MAR13
DATE9. 19434 17MAR2013
DAY. 19434 17
DDMMYY. 19434 17/03/13
DDMMYY10. 19434 17/03/2013
DDMMYYB. 19434 17 03 13
DDMMYYB10. 19434 17 03 2013
DDMMYYC. 19434 17:03:13
DDMMYYC10. 19434 17:03:2013
DDMMYYD. 19434 17-03-13
DDMMYYD10. 19434 17-03-2013
DDMMYYN. 19434 17032013
DDMMYYN6. 19434 170313
DDMMYYP. 19434 17.03.13
DDMMYYP10. 19434 17.03.2013
DDMMYYS. 19434 17/03/13
DDMMYYS10. 19434 17/03/2013
DOWNAME. 19434 Sunday
JULDAY. 1 19434 76
JULIAN. 1 19434 13076
MMDDYY. 19434 03/17/13
MMDDYY10. 19434 03/17/2013
MMDDYYB. 19434 03 17 13
MMDDYYB10. 19434 03 17 2013
MMDDYYC. 19434 03:17:13
MMDDYYC10. 19434 03:17:2013
MMDDYYD. 19434 03-17-13
Write SAS date values in recognizable forms Date formats MMDDYYD10. 19434 03-17-2013
MMDDYYN. 19434 03172013
MMDDYYN8. 19434 03172013
MMDDYYP. 19434 03.17.13
MMDDYYP10. 19434 03.17.2013
MMDDYYS. 19434 03/17/13
MMDDYYS10. 19434 03/17/2013
MMYY. 19434 03M2013
MMYYC. 19434 03:2013
MMYYD. 19434 03-2013
MMYYN. 19434 032013
MMYYP. 19434 03.2013
MMYYS. 19434 03/2013
MONNAME. 19434 March
MONTH. 19434 3
MONYY. 19434 MAR13
PDJULG. 1 19434 2013076F
PDJULI. 1 19434 0100076F
WEEKDATE. 19434 Sunday, March 17, 2013
WEEKDAY. 19434 1
WORDDATE. 19434 March 17, 2013
WORDDATX. 19434 17 March 2013
Quarter formats QTR. 19434 1
QTRR. 19434 I
Time formats TIME. 19434 5:23:54
TIMEAMPM. 19434 5:23:54 AM
TOD. 19434 05:23:54
Write SAS date values in recognizable forms Year formats YEAR. 19434 2013
YYMM. 19434 2013M03
YYMMC. 19434 2013:03
YYMMD. 19434 2013-03
YYMMP. 19434 2013.03
YYMMS. 19434 2013/03
YYMMN. 19434 201303
YYMMDD. 19434 13-03-17
YYMON. 19434 2013MAR
Year/Quarter formats YYQ. 19434 2013Q1
YYQC. 19434 2013:1
YYQD. 19434 2013-1
YYQP. 19434 2013.1
YYQS. 19434 2013/1
YYQN. 19434 20131
YYQR. 19434 2013QI
YYQRC. 19434 2013:I
YYQRD. 19434 2013-I
YYQRP. 19434 2013.I
YYQRS. 19434 2013/I
YYQRN. 19434 2013I
1In SAS, a Julian date is a date in the form YYNNN or YYYYNNN, where YY is a two-digit year, YYYY is a four-digit year, and NNN is the ordinal offset from January 1 of the year YY or YYYY. SAS processes Julian dates only for valid SAS dates.
Tasks with Dates and Times, Part 2
Task Type of Language Element Language Element Input Result
Date Tasks
Read calendar dates as SAS date Note: YEARCUTOFF=1926 Date informats DATE. 17MAR13 19434
? ? DATE9. 17MAR2013 19434
? ? DDMMYY. 170313 19434
? ? DDMMYY8. 17032013 19434
? ? JULIAN. 1 13076 19434
? ? JULIAN7. 1 2013077 19434
? ? MMDDYY. 031713 19434
? ? MMDDYY8. 03172013 19434
? ? MONYY. MAR13 19418
? ? YYMMDD. 130317 19434
? ? YYMMDD8. 20130317 19434
? ? YYQ. 13q1 19359
? ? DATETIME 17MAR2013 00:00:00 1679097600
? ? TIME 14:45:32 53132
Return today's date as a SAS date value Date functions DATE() or TODAY() (equivalent) ( ) The SAS date value for today.
Extract calendar dates from SAS Date functions DAY 19434 17
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