what is the difference between: x=a+b+c+d; and x=sum (of a, b, c ,d);? : Sas programming

0 Answers  

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Which is the Best SAS training Institute in Delhi NCR for SAS certification preparation

1 Answers   SAS,

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Mention the difference between ceil and floor functions in sas?

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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How would you generate 1000 observations from a normal distribution with a mean of 50 and standard deviation of 20. How would you use PROC CHART to look at the distribution? Describe the shape of the distribution.

1 Answers  

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what is the difference between compiler and interpreter? give any one example (software product) that act as a interpreter?

36 Answers   Accenture, College School Exams Tests, CTS, IBM, IHRD, Infosys, Sylhet Engineering College, TCS, Wipro,

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data study; input Subj : $3. Group : $1. Dose : $4. Weight : $8. Subgroup; x= input(Weight,5.1); datalines; 001 A Low 220 2 002 A High 90 1 003 B Low 193.6 1 004 B High 165 2 005 A Low 123.4 1 ; Why does X get truncated? X shows up as 22 instead of 220,9 instead of 90 and 19.8 instead of 198? This problem doesnt happen with the values 193.6 and 123.4. This does not happen if x is read on the 5. informat instead of the 5.1 informat

2 Answers  

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What are the uses of sas?

0 Answers  

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Did you used proc test? when?

0 Answers   Accenture, Quintiles,

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how to do user inputs and command line arguments in sas?

0 Answers   D&B, TCS,

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Code the MEANS to produce output to be used later.

2 Answers  

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What is the order of application for output data set options, input data set options and SAS statements?

0 Answers   Quintiles,

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