What is the difference between an informat and a format. Name three informats or formats.

6 Answers  

---

/* 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,

---

What is difference between (a-z) and (a--z)

8 Answers   Accenture,

---

What will calendar procedure do?

0 Answers  

---

How to do user inputs and command line arguments in SAS? D&B

2 Answers   BoA, Quintiles,

---

How do you control the number of observations and/or variables read or written? Approximately what date is represented by the SAS date value of 730?

0 Answers   Quintiles,

---

what is the use of proc sql?

5 Answers   CitiGroup,

---

How would you identify a macro variable? : sas-macro

0 Answers  

---

What is the command used to find missing values?

0 Answers  

---

What is the purpose of using the N=PS option?

2 Answers   Oracle,

---

Explain by-group processing?

0 Answers  

---

Name statements that are execution only.

14 Answers   Accenture,

---