Specifications

Root Locus Right-Click Menus
13-29
Zoom
Selecting Zoom opens this submenu.
You have the following zooming options:
•
X-Y — Enlarge a selected area in the X-Y region. To do this, select X-Y,hold
down your mouse’s left button, and drag to create a box region on the root
locus.When you release the left button, the selected area becomes the entire
plot region.
•
In-X — Zoom in, X-axis only. To do this, select In-X, hold down your mouse’s
left button, anddrag horizontallytocreatealineparalleltotheX-axis. When
you release the left button, the selected area becomes the new X-axis limits.
•
In-Y — Zoom in, Y-axis only. To do this, select In-Y, hold down your mouse’s
left button, and drag vertically to create a line parallel to the Y-axis. When
you release the left button, the selected area becomes the new Y-axis limits.
•
Out — Select Out to undo the last zoom in that you did. If you have not done
any zooming, orif youhaveundidallyourzoom enlargements,the
Out menu
item is grayed out.