## Scaling and Translation Transformations

Figure 32.15 shows the transformations that are available when you select Scaling/Translation from the Family list. These transformations are used to center and scale a variable. Equations for these transformations are given in Table 32.5.

Figure 32.15: Scaling and Translation Transformations

Table 32.5: Description of Scaling and Translation Transformations

 Default Name of Transformation center(Y) Center_Y stdize(Y) Stdize_Y See text. reflect(Y;a) Reflect_Y a+b*Y Linear_Y

The stdize(Y) transformation transforms the data to have zero mean and unit variance.

The reflect(Y) transformation reflects the data about the value .