firstobs and obs are working only option wise,but we are using infile statement with firstobs and obs in a statement wise? so firstobs,obs working at options and statemnts or not?

1 Answers  

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Tell e how how dealt with..

0 Answers  

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WHAT IS SAS WEB SERVICE and what are the steps to create an xml service ?

0 Answers   Satyam,

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If you have a data set that contains 100 variables, but you need only five of those, what is the code to force SAS to use only those variable?

10 Answers   Accenture,

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How could you generate test data with no input data?

14 Answers   CTS,

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diff between nodup rec and ondup key???

3 Answers   AON, Sciformix,

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Differentiate between format and informat? : sas-grid-administration

0 Answers  

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Explain the difference between informat and format with an example.

0 Answers  

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i have multiple .csv files in a unix directory. every file is having variable names as header.even for empty file also. suppose take 3 files a.csv b.csv c.csv a.csv contains data as name;age,salary; raja;34;4000; ravi;33;5000; kumar;25;3000; b.csv contains data as name;age,salary; ajay;40;4500; and c.csv contains name;age,salary; (only headers) Now i want to import and append all these files in to a single dataset. i tried infile statement with *.csv to import all at a time. but i m not getting correct data. please help me . its urgent. thank you in advance

2 Answers   Tech Mahindra,

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Below is the table. Required to be output should be the highest number of each student_id. Example. Student_id Subject Marks 1 Hindi 86 2 Hindi 70 3 English 80 . Calculate sum and average marks for each group of student_id Example. Student_id Subject Marks Total Marks Average 1 English 40 181 60.33333 2 English 67 196 65.33333 3 English 80 160 53.33333 PLEASE PROVIDE THE CODE OF ABOVE PROBLEMS

1 Answers   Accenture, HSBC,

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what are the advantages of using SAS in clinical data mangement? why should not we use other software products in managing clinical data?

2 Answers   Wockhardt,

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what is the difference between DUPKEY and NODUPKEY???

4 Answers   Cognizant, EXL,

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