What is the use of PROC gplot?
PROC gplot has more options and can create more colorful and fancier graphics.
It performs simple and multiple regression, analysis of variance (ANOVAL), analysis of covariance, multivariate analysis of variance and repeated measure analysis of variance.
What is difference between CEIL and FLOOR functions?The cell function returns the smallest integer greater than/equal to the argument whereas the floor returns the greatest integer less than/equal to the argument.
How debug SAS Macros?There are some system options that can be used to debug SAS Macros: MPRINT, MLOGIC, SYMBOLGEN
How to save log in an external file?Use PROC PRINTTO
The points important for running SAS program are :
Interested in mastering SAS? Check out this blog post to learn more SAS Tutorials.
Procs are sub-routines with a specific purpose in mind and the data step is designed to read in and manipulate data.
SAS programs consists of :
PUT (formatted) statement in data step.
SUBSTR Function is used for extracting a string or replacing contents of character value.
UPCASE and LOWCASE are the functions which are used for character handling functions.
Input function – Character to numeric conversion- Input (source, Informat) and put function – Numeric to character conversion- put (source, format)
BY processing requires that your data already be sorted or indexed in the order of the BY variables
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