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Strengthen your programming skills with tips and techniques from the experts

Suzanne MorgenFebruary 26, 2020 0

Propensity Score Estimation with PROC PSMATCH and PROC LOGISTIC

Do you wish you could predict the likelihood that one of your customers will open your marketing email? Or what if you could tell whether a new medical treatment for a patient will have a better outcome than the standard treatment? If you are familiar with propensity modeling, then you

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Communications | Education | Health Care | Life Sciences | Retail

Programming Tips

Lora D. DelwicheFebruary 18, 2020 4

Test your SAS skills with the newest edition of Exercises and Projects for The Little SAS Book

In case you missed the news, there is a new edition of The Little SAS Book! Last fall, we completed the sixth edition of our book, and even though it is actually a few pages shorter than the fifth edition, we managed to add many more topics to the book.

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Programming Tips

Suzanne MorgenFebruary 14, 2020 3

Learn to Love SAS LIKE

In honor of Valentine’s day, we thought it would be fitting to present an excerpt from a paper about the LIKE operator because when you like something a lot, it may lead to love! If you want more, you can read the full paper “Like, Learn to Love SAS® Like”

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Programming Tips

Ron CodyFebruary 5, 2020 0

Finding Possible Data Errors Using the %Auto_Outliers Macro

One of the first and most important steps in analyzing data, whether for descriptive or inferential statistical tasks, is to check for possible errors in your data. In my book, Cody's Data Cleaning Techniques Using SAS, Third Edition, I describe a macro called %Auto_Outliers. This macro allows you to search

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Learn SAS | Programming Tips

Leonid BatkhanJanuary 27, 2020 20

Shifting a date by a given number of workdays

This blog post demonstrates process and SAS coding techniques to shift dates by a given number of workdays accounting for weekends and holidays.

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Programming Tips

Lora D. DelwicheJanuary 21, 2020 1

Expand Your SAS Knowledge by Learning PROC SQL

One great thing about being a SAS programmer is that you never run out of new things to learn. SAS often gives us a variety of methods to produce the same result. One good example of this is the DATA step and PROC SQL, both of which manipulate data. The

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Learn SAS | Programming Tips

Suzanne MorgenJanuary 13, 2020 0

Foresight is 2020! New books to take your skills to the next level

Are you ready to get a jump start on the new year? If you’ve been wanting to brush up your SAS skills or learn something new, there’s no time like a new decade to start! SAS Press is releasing several new books in the upcoming months to help you stay

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Programming Tips

Amber ElamJanuary 10, 2020 2

Why does my SAS date have the wrong century?

2020 is here and systems that use 2-digit years in date values are getting confused. Do we mean 1920 or 2020? In SAS, the YEARCUTOFF= option lets you decide.

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Programming Tips

Ron CodyJanuary 8, 2020 2

Adventures of a SAS detective and the fantastic FIND function

Did I trick you into seeing what this blog is about with its mysterious title? I am going to talk about how to use the FIND function to search text values. The FIND function searches for substrings in character values. For example, you might want to extract all email addresses

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Data Management | Programming Tips

Yinliang WuDecember 20, 2019 0

How to filter variables by percentage of missing values or duplicate values in SAS

This article discusses how to use SAS to filter variables in a dataset based on the percentage of missing values or duplicate values. The missing value statistics can be implemented by either DATA step programming on your own or reusing the existing powerful PROC FREQ.

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