Fundamentals Of SAS Programming SAS Windows Large organisations and training institutes prefer using SAS Windows. Gain vital data and analytics skills needed for in-demand jobs. Sign-up and get started today. SAS Code Structure Informats And Formats In SAS SAS Loops Basic Statistical Procedures Using SAS Before we start coding, I would like to brief you with a few important terms which are important for SAS programming. With free access to our software for learning you can take advantage of an abundance of easy-to-use analytical procedures that perform complex calculations. By learning SAS Programming you will be able to mine, alter, manage, retrieve and combine data from a variety of sources. SAS is used for statistical analysis and enables users to perform tasks such as importing data from multiple sources as well as analysing and reporting. Here at SAS, we believe everybody should have the chance to learn these skills which is why we are making this in depth course available for free. SAS Programming is used globally across a wide range of industries. It is the entry point to learning SAS programming for data science, machine learning, and artificial intelligence and a prerequisite to many other SAS courses. .sas It represents the SAS code file which can be edited using the SAS Editor or any text editor.log It represents the SAS Log File it contains information such as errors, warnings, and data set details for a submitted SAS program. SAS Programming enables you to write SAS programs to access, explore, prepare, and analyze data. Hopefully this article has been helpful for you to learn how to use the IN operator in your SAS code.What is SAS Programming and why does it matter? We can do so easily with the following SAS code: proc sql Īs you can see below, PROC SQL filters out the animals from the other states. Let’s say we have the same dataset above and want to filter the data to create a dataset with only animals from Texas and Florida in it. Typically, we would want to use IN in a where statement to filter our dataset. 1 OPTIONS NONOTES NOSTIMER NOSOURCE NOSYNTAXCHECK ħ1 %if &var in (Apple, Banana, Pear, Peach) %then %do Ĩ2 OPTIONS NONOTES NOSTIMER NOSOURCE NOSYNTAXCHECK įinally, let’s learn how to use IN in a PROC SQL statement. %if &var in (Apple, Banana, Pear, Peach) %then %do Īs we can see below in the SAS log, this works as expected. I need to turn on the “minoperator” option and set the “mindelimiter” option to be able to use IN. Let’s say I have an array of values and want to see if a macro variable is in that array of values. However, we can use in in the following way if we turn on some options in our code. Unfortunately, IN does not exist by default as a function in the SAS Macro language. Using the SAS Macro language allows us to create complex code which enables use to do amazing things in our programs. If state not in ("TX", "FL") then region = "Other" You can also use NOT in combination with IN to return a boolean value for variable values which are not in an array of values.īelow is an example of NOT IN in SAS. The resulting SAS data set will look like the following: If state in ("TX", "FL") then region = "South" We can easily do this with the following SAS code: data m Let’s say that if state is Texas (“TX”) or Florida (“FL”) that “Region is “South” and if it’s not, then “Region” is “Other”. Let’s create another variable “Region” by using the IN operator. Input animal_type $ gender $ weight age state $ trained $ Let’s say we have following data set which we create with the following data step: data k Using IN in a SAS data step is very useful when you want to see if a variable is in an array of values. In this post, you will learn how to use IN in SAS, and learn how you can use IN with SAS data steps, SAS Macro Language and with PROC SQL.įirst, let’s see how IN is used in a data step. Using IN in SAS is very useful and allows us as SAS programmers to write concise code. Being able to see if a value is in an array can be very useful when programming.
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