what are all the default values getting in PROC MEANS...???

2 Answers  

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/* This is example of age caluculate wihtout to display perfect days and years in output window */ data age; retain dob "12jun2003"d now "24may2011"d; age1=now-dob; age=(now-dob)/365.25; years=int(age); days1=round((age-years)*365.25); months=month(now)-1; if days1 gt 30 and months in(12,10,8,6,4,2)then do; month1=days1/30.4375; month=int(days1/30.4375); if day(now)=1 then days=1; else days=round((month1-month)*30.4375)+1; drop days1 month1 month; end; else if days1 gt 30 and months in (1,3,5,7,9,11)then do; month1=days1/30.4375; month=int(days1/30.4375); if day(now)=1 then days=1; else days=round((month1-month) *30.4375); drop days1 month1 month; end; drop age age1; proc print data=age; format dob now date.; run;

1 Answers   Emerio,

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explain the main difference between the nodup and nodupkey options? : Sas-administrator

0 Answers  

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Explain data_null_?

0 Answers  

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what other SAS features do you use for error trapping and data validation?

3 Answers   Quintiles,

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Approximately what date is represented by SAS date value of 730

9 Answers  

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Can you continue to write code while the rest of the people on the floor where you work have a noisy party to which you were not invited?

2 Answers   Oracle,

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How would you create a data set with 1 observation and 30 variables from a data set with 30 observations and 1 variable?

1 Answers   Quintiles,

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in ods is there any lib's

2 Answers   SAS,

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What makes sas stand out to be the best over other data analytics tools?

0 Answers  

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calculate the sum of value using only DATA STEP. data count_; input year name $ value; cards; 2006 xxx 10 2007 yyy 12 2006 xxx 20 2008 yyy 15 2007 xxx 15 ; out put should be like this year name T_value ----------------------- 2006 xxx 30 2007 xxx 15 2007 yyy 12 2008 xxx 15

6 Answers  

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what are the categories that sas informats are used to the place the data? : Sas-administrator

0 Answers  

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