Remove leading zeros with SAS

Suppose you have a variable that contains leading zeros. You wish to eliminate leading 0s from the variable in SAS. Example The following ...

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SAS : Extracting numbers and text from alphanumeric string

Suppose you wish to extract numbers and text from alphanumeric string in SAS. It is a common data manipulation task in retail and ecommerce...

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Oversampling for rare event

This tutorial describes the effects of oversampling on a rare event model. Suppose you are building a logistic regression model in which %...

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SAS SQL : Comparing two tables

Suppose you have two data sets (tables), oldfile and newfile. You want to compare these two datasets and want to see the updated rows and c...

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SAS : Join on Multiple Columns

This post explains how to join two data sets (tables) based on multiple variables (columns) in SAS. Creating two data sets (tables) Let...

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