How does SAS handle missing values in: assignment statements, functions, a merge, an update, sort order, formats, PROCs?

0 Answers   Quintiles,

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what are the best practices to process the large data sets in sas programming? : Sas-administrator

0 Answers  

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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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If you need the value of a variable rather than the variable itself what would you use to load the value to a macro variable? : sas-macro

0 Answers  

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Hi, I have one dataset, could you please ans for this. id amount paid_amount 1 700 400 2 900 250 3 300 300 a 400 250 b 500 320 c 800 650 x 200 190 y 900 250 z 300 180 i want create new dataset having id and paid_amount who are paid high amount comparing amount. ex: 1d paid_amount 3 300 c 650 x 190

3 Answers  

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Mention common programming errors committed in sas ?

0 Answers  

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what is hierarchy flattening? : Sas-di

0 Answers  

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what are methods to identify duplicate observations?

5 Answers   HCL,

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what is validvarname and varnum? why we are using this options; explain with a syntax for this options?

1 Answers   Max India,

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Explain the main difference between the sas procedures and functions? : Sas-administrator

0 Answers  

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Describe the function and untility of the most difficult SAS macro that you have written.

0 Answers  

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i have a null dataset with 20 variables. i want to upload the variables which contain name like a or k or anything in another dataset.how can we create the dataset?

3 Answers   L&T,

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