HP 48g Graphing Calculator User Manual
Page 292
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22
f i S T
Zoom-In.
Decreases both horizontal and vertical
scales by the current zoom factors.
Zoom-Out.
Increases both horizontal and vertical
scales by the current zoom factors.
Zoom-to-Square.
Changes the vertical scale so that
it matches the horizontal scale.
Zoom-to-Default.
Redisplays the plot using the
built-in default display ranges. Ignores the recenter
option.
Horizontal Zoom-In.
Decreases the horizontal scale
by the current zoom factor without afiecting the
vertical scale.
Horizontal Zoom-Out.
Increases the horizontal scale
by the current zoom factor without affecting the
vertical scale.
Vertical Zoom-In.
Decreases the vertical scale by the
current zoom factor without affecting the horizontal
scale.
Vertical Zoom-Out.
Increases the vertical scale by
the current factor without affecting the horizontal
scale.
Recenter-on-Cursor.
Redisplays the plot around
the point where the crosshairs cursor was located
when CHTR is pressed. Overrides default recenter
option.
Autoscale Zoom.
Rescales the vertical axis using the
built-in autoscaling computation without affecting
the horizontal scale.
Decimal Zoom.
Rescales the horizontal axis so that
each pixel equals exactly 0.1 units. Does not affect
the vertical axis.
Integer Zoom.
Rescales the horizontal axis so that
each pixel equals exactly 1 unit. Does not affect the
vertical axis.
Trigonometric Zoom.
Rescales the horizontal axis
so that
10
pixels equals | units and rescales the
vertical axis so that every
10
pixels equals one unit.
Zoom-to-Last.
Redraws the display as it was prior to
the most recent zoom. Ignores the recenter option.
22-8 Plotting