19990401
5-2-2
Controlling What Appears on a Graph Screen
u
V-Window Setting Precautions
• Inputting zero for T
!
ptch causes an error.
• Any illegal input (out of range value, negative sign without a value, etc.) causes an error.
• An error occurs when Xmax is less than Xmin, or Ymax is less than Ymin. When T
!
!
max
is less than T
!
!
min, T
!
!
ptch becomes negative.
• You can input expressions (such as 2
"
) as V-Window parameters.
• When the V-Window setting produces an axis that does not fit on the display, the scale
of the axis is indicated on the edge of the display closest to the origin.
• Changing the V-Window settings clears the graph currently on the display and
replaces it with the new axes only.
• Changing the Xmin or Xmax value causes the Xdot value to be adjusted automatically.
Changing the Xdot value causes the Xmax value to be adjusted automatically.
• A polar coordinate (
r
=) or parametric graph will appear coarse if the settings you
make in the V-Window cause the T,
!
pitch value to be too large, relative to the
differential between the T,
!
min and T,
!
max settings. If the settings you make cause
the T,
!
pitch value to be too small relative to the differential between the T,
!
min and
T,
!
max settings, on the other hand, the graph will take a very long time to draw.
• The following is the input range for V-Window parameters.
–9.999999999
E
97 to 9.999999999
E
97
Summary of Contents for ALGEBRA FX 2.0
Page 1: ... ALGEBRA FX 2 0 User s Guide ...
Page 19: ...19990401 ALGEBRA FX 2 0 ...
Page 26: ...19990401 1 1 Keys 1 1 1 Keys REPLAY COPY PASTE CAT CAL H COPY PRGM List Mat i ...
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