how do u validate the program which u have written.
Answer / solasa
A) by checking the ouput derived after running the program
there by checking the dataset varible names and missing values.
and also we can view the logwindow for error cheking.
U CAN see the warning messages when ever u find an error.
---------------------------------------------------------------
B) u can use PROC CDISC whether the program used vairble are
CDISC compliant.
checking the clinical dataset ompliant to CDISC standards or
not....
PROC CDISC MODEL = SDTM;
SDTM SDTMVersion = "3.1";
DOMAINDATA data = in.mh
domain = MH
category = events;
RUN;
-----------------------------------------------------------------
C)to compare two datasets u can use PROC COMPARE.
------------------------------------------------------------
D) USING SAS DEBUGGGER..
------------------------------------------------------------
C) check the structure of data using PROC CONTENT.
------------------------------------------------------------
e)proc format ;
/* CHECK A RANGE OF VALUES, DIFFERENTIATE MISSING */
value testv
2 - 8 = 'ok'
. = '*missing*'
other = 'INVALID';
-------------------------------------------------------
------
guys please reply if u find information in detail in
regarding this question.
| Is This Answer Correct ? | 9 Yes | 2 No |
what is the difference between floor and ceil functions in sas? : Sas-administrator
What is program data vector (pdv) and what are its functions?
If you were told to create many records from one record, show how you would do this using array and with proc transpose?
what do the mod and int function do? What do the pad and dim functions do? : Sas programming
What is difference between N and n????
Differentiate between sas functions and sas procedures.
what do the sas log messages "numeric values have been converted to character" mean? What are the implications? : Sas programming
explain what is data set in sas? : Sas-administrator
What do the SAS log messages "numeric values have been converted to character" mean?
Explain input and put function?
How do you debug and test your SAS programs? What can you learn from the SAS log when debugging? How do you test for missing values? How would you create multiple observations from a single observation? What are some good SAS programming practices for processing very large data sets? Briefly describe 5 ways to do a "table lookup" in SAS. Why is SAS considered self-documenting? Are you sensitive to code walk-throughs, peer review, or QC review? What other SAS features do you use for error trapping and data validation? How does SAS handle missing values in: assignment statements, functions, a merge, an update, sort order, formats, PROCs?
Which is Best Institute for learning SAS BASE & SAS BI in Hyderabad? Can anyone suggest me ?