Hiding Observations
You can hide observations to
prevent them from appearing in graphs.
You can toggle the display of observations to keep
them from appearing in a graph unless they are selected.
You can slice observations by
dynamically toggling their display.
These techniques are useful for adjusting the range of
data displayed and for showing subsets of your data.
![hid01.gif (10111 bytes)](images/hid01.gif)
Figure 9.1: Slicing Observations