Which is sas instruction tells sas to read data from a data set?

SET is an instruction that tells SAS to read data from a data set. will cause you problems at some point when you make a minor coding issue as that coding structure completely replaces the data set and may make it extremely difficult to determine why something is not working. Re: Variable X is uninitialized.
One may also ask, how to read data into a data set in SAS?
In short: 1 If you are reading data instream, use a DATALINES statement. 2 If you are reading data from a raw data file, use an INFILE statement. 3 If you are reading data from another SAS data set, use a SET statement. 4 Use an INPUT statement containing column numbers to read data arranged in neatly defined columns. More items...
Just so, what does the set statement mean in SAS? The SET statement indicates that the input data is already in the structure of a SAS data set and gives the name of the SAS data set to be read. In this example, the SET statement tells SAS to read the WEIGHT_CLUB data set in the WORK library.
Likewise, where does the datalines statement occur in SAS?
You can place data directly in the job stream with the programming statements that make up the DATA step. The DATALINES statement tells SAS that raw data follows. The single semicolon that follows the last line of data marks the end of the data. The DATALINES statement and data lines must occur last in the DATA step statements:
Indeed, why do you need special instructions in SAS?
Column input enables you to read the same data if it is located in fixed columns: Formatted input enables you to supply special instructions in the INPUT statement for reading data. For example, to read numeric data that contains special symbols, you need to supply SAS with special instructions so that it can read the data correctly.

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