What other SAS features do you use for error trapping and
data validation?
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Answer / dupe bassey
conditional statements, if then else.
Put statement
debug option
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Answer / rajeev
Using the menas and freq procedure we are doing the data
validations
for error trapping we use merror in macros
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please can you tell me that in companies sas work are doing by through sas coding or sas wizard ??
how we can create a FLAG datasets? Ex:-ID age_group no_persons 1 to 10 10 to 20 3 11 to 20 21 to 30 7 21 to 3o 31 to 40 5
Explain how you can debug and test your SAS program?
how to extract data from SAP servers? Is like oracle servers or any other methods to extract please reply me.
When looking for data contained in a character string of 150 bytes, which function is the best to locate that data: scan, index, or indexc?
what is the prob plot in clinical domain
For clinical entire study how many tables will create approx?
In the SAS Data step what is the difference between the subsetting done by Where and subsetting done by If?
What does proc print, and proc contents are used for?
Can you excute a macro within a macro? Describe.
What are the 3 components in sas programming?
I need help in merging two different datasets. I am merging by date and I want to propagate observations from one dataset to the corresponding dates. One dataset has a unique date for each day of the month, while the other dataset has same date for different patient visits. For example I want to spread an observation on the 31DEC2008 from one dataset to several observations with the same date on a second dataset for all the patients who visited on that date. I have tried to merge the two and the result is not what I wanted. Instead I get a dataset whereby all the dates have missing values where observations from the first datset should have spread.