September 2019
Beginner to intermediate
346 pages
7h 35m
English
Content preview from Hands-On SAS for Data Analysis
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Box plot
The box and whiskers plot, or box plot, it's as popularly called in SAS, is a plot of measurement organized in groups. The box plot displays the mean, quartiles, and minimum and maximum observations for a group. The benefit of a box plot is that it can display a variable's location and spread. It can showcase outliers and provide insight into the skewness of the data:
Title 'Basic Form of Box Plot'; Proc SGPLOT Data=Class; VBox Height / Category=Year;Run;
This produces the following chart:
As you can see from the Box Plot, the year 2019 has more variance in the height of students than in 2013.
We can also use the built-in Box Plot ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.