DATA MERGE SAS MOD

What is a data set in SAS? A SAS data set is a group of data values that SAS creates and processes.

Note that there should be four semicolons at the end of data entry.

means that the variable 'ref' is 30 characters long. See Chapter 8 of SAS Language Reference: Dictionary (1451-1647). The OPTIONS statement changes the value of SAS system options that affect SAS system initialization, hardware and software interfacing, and the input, processing, and output of jobs and SAS files. SAS has various functions for mathematics, statistics, string, date/time, probability, and randomization.

DATA MERGE SAS MOD

But SAS does not have the modulus operator the MOD function is used instead.

SAS has arithmetic, relational, logical, and concatenation (||) operators.

SAS statements used in a DATA step are either executable (e.g., DO, INPUT, INFILE, OUTPUT) or declarative (e.g., ARRAY, DATALINES, DROP, RETAIN).

Operators (+, -, *, and /) do not work with missing values, while functions ignore missing.

A line can have more than one statements.

A statement begins and ends at any place.

A SAS statement may be used in a DATA step, PROC (procedure) steps, or anywhere in a SAS program.ДЄ SAS program consists of DATA steps and PROC (procedure) steps.ДATA steps handle data sets, while PROC steps actually conduct analyses.ДЄ DATA step is used to create or modify data sets by creating and modifying variables checking and correcting errors in data sets and writing programs (for simulations). The two pages for INPUT statement and the INFILE/IMPORT/EXPORT procedures were separated from this DATA step document on April 2003.ДЄ SAS program is a collection of SAS statements that may include keywords, various names (e.g., data sets, and variables), special characters, and operators.

Data merge sas