How to Create or Modify a Variable in SAS Programming?

How to import External Data from Excel or Text file into SAS Programming?

Last Updated : 14 Dec, 2021

PROC IMPORT: It is a procedure to import external files into SAS. It automates importing process. There is no need to specify the variable type and variable-length to import an external file. It supports various formats of files such as excel, txt, etc.

Importing an Excel File into SAS:

The main keywords used in the following program are:

OUT: To specify name of a data set that SAS creates. In the program below, outdata is the data set saved in work library (temporary library)
DBMS: To specify the type of data to import.
REPLACE: To overwrite an existing SAS data set.
SHEET: To import a specific sheet from an excel workbook.
GETNAMES: To include variable names from the first row of data.

SQL

PROC IMPORT DATAFILE= "c:\shubh\gfg.xls"
OUT= outdata 
DBMS=xls 
REPLACE; 
SHEET="Sheet1"; 
GETNAMES=YES; 
RUN

Input:

Output:

Importing a Delimited File with TXT extension:

To get comma separated file with a txt extension into SAS, specify delimiter = ‘, ‘
To get space separated file with a txt extension into SAS, specify delimiter = ‘ ‘
To get tab separated file with a txt extension into SAS, specify delimiter = ’09’x

SQL

PROC IMPORT DATAFILE= "c:\shubh\gfg.txt"
OUT= outdata 
DBMS=dlm 
REPLACE; 
delimiter=', '; 
GETNAMES=YES; 
RUN;

Input:

Output:

How to Create or Modify a Variable in SAS Programming?

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ShubhamMaurya3

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