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2 Line(
Note:
From the Calculation
screen
Note:
From the GRAPH
window
Draws a line according to the given X-Y coordinates of
a start/end point.
This tool can be used with any type of graph.
Line( x-coordinate of start point, y-coordinate of
start point, x-coordinate of end point, y-coordinate
of end point [,0] )
Example
1. Select the DRAW menu.
Select A DRAW in the
menu, then select 2
Line(.
"Line(" will appear.
Suppose you wish to draw a line, starting from an
X-Y coordinate (1,2) to end at (8,8).
2. Enter "1,2,8,8" right after
the "Line(" object, then
close the expression with
).
3. Press E.
The GRAPH window will appear with the specified
line drawn on the graph.
If you enter 0 for the 5th element of Line( function, (e.g.
Line(1,2,8,8,0)) and press E, you can clear the
specified line.
Line(
1. Press @ d to
enter the DRAW menu.
Chapter 4: Graphing Features
67
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