Tips and Tricks

6月 302018
 

The Geo Map Visualization has several built-in geographical units, including country and region names and codes, US state names and codes, and US zip codes. You can also define your own geographic units. This paper describes how to identify any geographic point of interest, or collection of points, on a map to create custom maps in SAS.

The post Custom Maps in SAS: My Neighborhood appeared first on SAS Learning Post.

6月 192018
 

When making a new piece of code, I like to use the smallest font I can read. This lets me fit more text on the screen at once. When presenting code to others, especially in a classroom setting, I like to make the font large enough to see from the back of the room. Here’s how I change font size in SAS in our three programming interfaces.

The post Changing font size in SAS appeared first on SAS Learning Post.

5月 072018
 

Datasets can present themselves in different ways. Identical data can bet arranged differently, often as wide or tall datasets. Generally, the tall dataset is better. Learn how to convert wide data into tall data with PROC TRANSPOSE.

The post "Wide" versus "Tall" data: PROC TRANSPOSE v. the DATA step appeared first on SAS Learning Post.

5月 072018
 

Do you periodically delete unneeded global macro variables? You should! Deleting macro variables releases memory and keeps your symbol table clean. Learn how the macro language statement that deletes global macro variables and about the %DELETEALL statement that can be a life saver for macro programmers.

The post Deleting global macro variables appeared first on SAS Learning Post.

1月 162018
 

If you are a SAS programmer, you may wonder why you should read this. After all isn’t SAS Enterprise Guide just for folks who don’t want to be bothered writing SAS code? SAS Enterprise Guide is just point, click, and get results, right? Well there is a lot more to [...]

The post SAS Enterprise Guide tools for programmers appeared first on SAS Learning Post.

11月 112017
 

Here's a Proc Print trick for grouped data. Suppose your data is divided into groups, such as males and females. You could sort by the grouping variable before printing, like this: Suppose you want to better emphasize the groups. You could add a BY statement, like this: OK, but, personally, [...]

The post Simple Proc Print trick for grouped data appeared first on SAS Learning Post.

11月 012017
 

A ghoulish Halloween Boo to all my readers! Hope my costume freaks you out, but even if it doesn't, I’m positive PROC FREQ will in a few amazing ways! Today’s Programming 2: Data Manipulation Techniques class asked about the power of PROC FREQ. Since I stopped to explain some of it's benefits to [...]

The post 3 freaky ways PROC FREQ can work in your favor appeared first on SAS Learning Post.

10月 252017
 

Suppose you want a list of car manufacturers from the CARS dataset. Easy!  Call the %CHARLIST macro from a %PUT statement, like this: The CHARLIST macro generates a list of unique values of a selected variable from a selected dataset. So does PROC FREQ. But, if you don't need statistics, the CHARLIST [...]

The post Finding your Dream Car with a little macro magic appeared first on SAS Learning Post.

10月 172017
 

Would you like to format your macro variables in SAS? Good news. It's easy!  Just use the %FORMAT function, like this: %let x=1111; Log %put %format(&x,dollar11.); $1,111 %put %format(&x,roman.); MCXI %put %format(&x,worddate.); January 16, 1963   %let today=%sysfunc(today()); %put %format(&today,worddate.); October 13, 2017   %put %format(Macro,$3.); Mac What?!  You never [...]

The post How to format a macro variable appeared first on SAS Learning Post.