User Manual

20060301
DrawGraph
Syntax: DrawGraph
:
[<expression>]
Function: Graphs the selected expression or an expression specified as a parameter.
Description: <expression> has a
y
= type expression on the right side. Graphing of any other
type of expression is not supported by this command.
Example: DrawGraph: Graphs the currently selected expressions.
DrawGraph sin(
x
): Graphs
y
= sin(
x
).
DrawShade
Syntax: DrawShade
:
<expression 1>, <expression 2>[, <number 1>, <number 2>]
Function: Shades the area between expression 1 (lower curve) and expression 2 (upper
curve) from
x
-values of number 1 to number 2.
Description: Expression 1 and expression 2 have a
y
= type expression on the right side.
Graphing of any other type of expression is not supported by this command.
Example: DrawShade: Shades the area above the first expression and below the second
expression from −2 to 2.
DrawShade
x
− 4,
x
^2, −2, 2
GraphType
Syntax: GraphType
:
"
y
="
"
r
="
"
xt
="
"
x
="
"
y
>"
"
y
<"
"
y

"
"
y

"
"
x
>"
"
x
<"
"
x

"
"
x

"
Function: Specifies the graph expression input type.
Example: GraphType "
r
="
GTSelOff
Syntax: GTSelOff
:
<graph number>
Function: Deselects a graph expression.
Description: Graph number range: 1 to 100
12-6-17
Program Command Reference