Use the WHERE clause to conditionally select observations from within the specified range. The following statements create
a matrix to contain the variables Age
, Height
, and Weight
for females in the Sashelp.Class
data set:
use Sashelp.Class; read all var _num_ into Female where(sex="F"); print Female;
Figure 7.13: Female Students
Female | ||
---|---|---|
13 | 56.5 | 84 |
13 | 65.3 | 98 |
14 | 62.8 | 102.5 |
12 | 59.8 | 84.5 |
15 | 62.5 | 112.5 |
11 | 51.3 | 50.5 |
14 | 64.3 | 90 |
12 | 56.3 | 77 |
15 | 66.5 | 112 |
The section Process Data by Using the WHERE Clause describes other features of the WHERE clause. For example, you can create a matrix to contain the student names that begin with the letter “J,” by using the following statements:
read all var {Name} into J where(name=:"J"); print J;