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SAS Programming

17 posts

How to import data into SAS?

Last Updated: 23 July 2019

Entering Data Directly: You can enter numbers of lines of data directly in SAS program by using a DATALINES statement.The keywords are as follows: DATA: The DATA s...read more

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Software Engineering

SAS Programming

SAS | How to read character using Ampersand(&)

Last Updated: 23 July 2019

We can use ampersand () to notify SAS to read the variable until there are two or more spaces encounter as a delimiter. This technique is always useful when the variable c...read more

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Software Engineering

SAS Programming

How to Create or Modify a Variable in SAS Programming?

Last Updated: 23 July 2019

This will help you to create or modify a variable. It is common to define a new variable based on the existing variable. Let's create a datasetIn the code below, we are cr...read more

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Software Engineering

SAS Programming

How to drop variables from a dataset in SAS Programming?

Last Updated: 23 July 2019

This topic is regarding how to drop variables from a dataset in SAS. It includes various methods to delete variables from data. In SAS, there are two ways to drop variable...read more

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Software Engineering

SAS Programming

If-Then-Else statement in SAS Programming

Last Updated: 23 July 2019

Comparison Operators used while using conditional statements. Symbol Mnemonic Meaning = EQ equals ^= or ~= NE not equal GT greater than LT less than = GE...read more

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Software Engineering

SAS Programming

Where Statement in SAS Programming

Last Updated: 23 July 2019

The WHERE statement is a substitute to IF statement when it comes to subsetting a data set.Syntax:WHERE (condition is true) = It refers to subsetting a dataset.Task1 : Sup...read more

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Software Engineering

SAS Programming

Contains and Between-And operators in SAS Programming

Last Updated: 23 July 2019

BETWEEN-AND Operator: Between Two NumbersTask 1: Suppose you want to select scores whose values are greater than or equal to 50 and less than or equal to 90.SQL ...read more

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Software Engineering

SAS Programming

IS MISSING and IS NOT MISSING Operators in SAS Programming

Last Updated: 23 July 2019

IS MISSING Operator: Selecting Missing ValuesTask 1: Suppose you want to select only those observations in which students did not fill their section information.SQL ...read more

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Software Engineering

SAS Programming

Like Operator in SAS Programming

Last Updated: 23 July 2019

LIKE Operator: Pattern MatchingThe LIKE operator used to select data by comparing the values of a character variable to a specified pattern. It is case sensitive.Task 1: T...read more

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Software Engineering

SAS Programming

SAS | How to specify a list of Variables?

Last Updated: 23 July 2019

Suppose you have a list of variables. You don't want to type the name of each variable every time to define them within the function or array. You are looking for a shortc...read more

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Software Engineering

SAS Programming

SAS | Date Formats and Informats

Last Updated: 30 July 2019

Informats is used to tell SAS how to read a variable whereas Formats is used to tell SAS how to display or write values of a variable.Informats is basically used when you ...read more

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Software Engineering

SAS Programming

SAS | Delete Empty Rows

Last Updated: 30 July 2019

Generally, when we import data from external sources such as Excel/CSV files, it loads additional rows that are totally blank. Sometimes empty values in the database also ...read more

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Software Engineering

SAS Programming

SAS | COALESCE Function with Examples

Last Updated: 30 July 2019

The COALESCE function is employed to pick the first non-missing value in a list of variables. In other words, it returns the first non-blank value of each row.Let's produc...read more

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Software Engineering

SAS Programming

SAS | COMPRESS Function with Examples

Last Updated: 29 July 2019

COMPRESS function is basically used to compress/removes all the spaces/blanks in a character string. In other words, it removes leading, between and trailing spaces from t...read more

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Software Engineering

SAS Programming

SAS : How to Display Current Date?

Last Updated: 30 July 2019

The today() function of SAS programming is basically used to generate current date. The format() function is used to display the format of the date in the specified format...read more

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Software Engineering

SAS Programming