Today we discuss sas macros for beginners and how sas macro makes our life easier by reducing the redundancy or repetitiveness of a code. Using sas language functions in the data step and macro facility. When the macro is finished, you can delete or comment out the %put statements. This course focuses on the components of the sas macro facility and how to design, write, and debug macro systems. In this seminar we will cover the following topics. This course can help prepare you for the following certification exam s. Mastering this facility will enable the novice user to become an accomplished programmer. Your use of this publication shall be governed by the terms established by the vendor at the time you acquire this publication.
But sas macro coding is also a recipe to create seriously convoluted and hard to read code. The following articles are designed for beginners who have no programming background or new to sas programming language. This course can help prepare you for the following certification exams. Use the sas academic hub to request free training kits and course slides. When you complete a course, youll be eligible to receive a shareable electronic course certificate for a small fee. Sas macro coding is great for creating dynamic code. The example in this section shows you how the macro processor creates and resolves a macro variable. Download procedures of sasconnect can update the macro variable sysinfo. Sas macros sas macro is used to automate the repetitive tasks i. You will be able to write your own macros, understand the structure of the sas macro language and deal with the various functions available in the sas macro language. This seminar is designed to introduce the basics of sas macro language.
Beginners tend to get too early into sas macro coding and often end up with very bad designs and bad code. Sas tutorial for beginners to advanced practical guide. Furthermore, it is another language syntax to learn, and can create problems in debugging programs. Along with using the symbolgen system option to write the values of macro variables to the sas log, you may find it useful to use the %put statement while developing and debugging your macros.
It also helps create dynamic variables within the code that can take different values for different run instances of the same code. Macro variables introduction to macro variables automatic. Sas has a powerful programming feature called macros which allows us to avoid repetitive sections of code and to use them again and again when needed. To help you learn how to define your own macros, this section presents a few examples. If you want to advance critical, jobfocused skills, youre invited to tap into free online training options or join live web classes, with a live instructor and software labs to practice just like an inperson class.
Using macros, you can write code a single time and reuse it repeatedly throughout your programs, which is particularly beneficial when making changes to the original code because the updates will propagate throughout your programs. When a program is run, the sas system first checks to see if a macro. Introduction to the macro facility course logistics purpose of the macro facility program flow. Provides complete information about macro language elements, interfaces between the sas macro facility and other parts of sas software, and macro processing in general. Book code e1501, course code lwmac1mac1, prepared date 15jun2009title page verso. These include interaction between the data step and sas macro language, dynamic creation of programs which write themselves based on the incoming. Requests for a discount voucher must be made prior to registering for your sas global certification exam. Using the sas macro language to create portable programs. Cohen astrazeneca lp abstract the sas macro language is another language that rests on top of regular sas code.
If used properly, it can make programming easier and more fun. In a program with macro activity, the macro processor can generate text that is placed on the input stack to be tokenized by the word scanner. The sas macro language is a second sas programming language imbedded in sas code that manipulates strings. We would like to show you a description here but the site wont allow us. When you use a macro name in a sas program or from a command prompt, the macro facility generates sas statements and commands as needed. The details of the questions you ask and the level of code you post indicate that youre a. I would say, its bit tiny field but very unique, competitive and leading in analytics world. Abstract the macro facility is an important feature of the sas language. Once your account is created, you can access sas studio or sas enterprise guide by going to the control center. Sas global certification exams are available at a 50 percent discount off the standard, fullprice, published fees. Notes and labs from sas macro language 1 essentials.
Notes and labs from sas programming 2 data manipulation techniques ecprg293. Essentials course notes was developed by michelle buc. Sas programming advanced certification prep course. Build skills in several technologies so you can help prepare every student. Best learning material to learn sas macros and functions. This course covers the sas macro language in depth. Free sas training theres something for everyone, from elearning courses to tutorials. Lafler, kirk paul 2009, sas system macro language course notes, fifth edition. Contact the country office for other discounts or promotions that may apply. These courses may be accessed by faculty, staff and students associated with penn state university using a psu.
This course is for those who need to learn data manipulation techniques using sas data and procedure steps to access, transform, and summarize sas. Coding exercises and projects are perfect for for the practical coding questions for the new certificate exam on sas certified specialist. Sas macro provides an incredible way to make a process easy and automatic. A macro program for repeating a procedure multiple times. Carpenters complete guide to the sas macro language, second edition. This course is not appropriate for new sas software users.
Emphasis is placed on understanding how programs with macro code are processed. Serves as the text for the sas macro language 1 essentials course. You will receive an enrollment link in an email from the course instructor. The purpose of this poster is to present an overview of sas macros and how they can be used to streamline. The sas macro language is a very versatile and useful tool.
You will learn fundamentals of sas and how you can develop and run your first sas program. As we face covid19 together, our commitment to you remains strong. Our elearning courses are free for academics and students. Best learning material to learn sas macros and fun.
He is a sas certified advanced professional programmer and through california occidental consultants he teaches sas courses and provides. In this course, you will learn how to design, write, and debug macro systems. This will encourage me providing more contents to the course and. A sas program can contain any number of macros, and you can invoke a macro any number of times in a single program. The sas macro language is a powerful tool for extending the capabilities of the. Take courses from the worlds best instructors and universities. Macros allow you to substitute text in a program and to do many other things. Notes and labs from sas sql 1 essentials ecsql193 this course teaches you how to process sas data using structured query language sql. Before attending this course, you should have at least nine months of sas programming experience and should have completed the sas programming 2. This course focuses on the components of the sas macro facility and how to. Other features of the macro language 10 getting started with the macro facility this is the macro facility language reference for sas.
Sas resources powerpoint sas certification information. Creating a list of file names for a data step using a macro program. When you use a macro facility name in a sas program or from a command prompt. The sas macro language adds power and flexibility to sas. However, not every program is improved by using macros. After going to the entry page, create a student account. An introduction to sas macros 10 the sas macro language a second sas programming language for string manipulation.
1122 569 1143 1296 1058 1199 1434 1471 284 1291 370 1138 502 874 991 321 944 401 484 966 1293 538 1134 110 1451 869 1398 1072 333 101 76 448