Answer Posted / naga

& is used to resolve the direct macro reference.
&& is used to resolve the indirect macro reference.
for example let us assume we need to resolve city1 to banglore
%let &city&n /*incorrect*/
%let &&city&n /*correct*/

What would you change about your job?

2384

---

AE datasets names? how many types?

2494

---

how to create the AE dataset by using SDTMIG specifications and SAP plan by using UNIX platform?

2749

---

what is the effect of the options statement errors=1? : Sas programming

1054

---

how does sas handle missing values in sort order? : Sas programming

913

---

Explain why double trailing @@ is used in input statement?

1055

---

What are the functions which are used for character handling functions?

1137

---

What Proc glm does?

1077

---

Assuming {et} is randomly drawn from N(0,1) and e0 = 0, generate 200 observations of xt = et − 0.5e(t−1) and draw a line graph of xt.

1879

---

How would you invoke a macro? : sas-macro

1112

---

Explain the purpose of retain statement.

1047

---

how does sas handle missing values in a merge? : Sas programming

1042

---

How necessary is it to be creative in your work?

2471

---

What can you learn from the SAS log when debugging?

1371

---

what is the difference between floor and ceil functions in sas? : Sas-administrator

1250

---