Texas Instruments TI-89 Titanium Short User Manual page 254

StoPic
CATALOG
picVar
StoPic
Displays the graph screen and copies a
rectangular area of the display to the variable
.
picVar
pxlRow
left corner of the area to copy (defaults are 0, 0).
width and
dimensions, in pixels, of the area. Defaults are
the width and height, in pixels, of the current
graph screen.
Store
See !
string()
MATH/String menu
expression
string(
Simplifies
character string.
Style
CATALOG
equanum, stylePropertyString
Style
Sets the system graphing function
current graph mode to use the graphing property
stylePropertyString
equanum
function must already exist.
stylePropertyString
"
Square
"
Above
Note that in parametric graphing, only the
of the pair contains the style information.
Valid style names vs. graphing mode:
Function:
Parametric/Polar:
Sequence:
3D:
Diff Equations:
Note: Capitalization and blank spaces are
optional when entering
248
pxlRow pxlCol width
[, , ] [,
and , if included, specify the upper-
pxlCol
height , if included, specify the
(store) , page 277.
) ⇒
string
and returns the result as a
expression
.
must be an integer from 1–99 and the
must be one of: "
", " ", "
Thick Animate
", or " ".
Below
all styles
line, dot, square, thick,
animate, path
line, dot, square, thick
none
line, dot, square, thick,
animate, path
stylePropertyString
height
, ]
string(1.2345) ¸
string(1+2) ¸
string(cos(x)+‡(3)) ¸
Style 1,"thick" ¸
in the
equanum
Style 10,"path" ¸
Note: In function graphing mode, these
examples set the style of
y10(x)
", " ",
Line Dot
", " ",
Path
xt half
names.
Appendix A: Functions and Instructions
"cos(x) + ‡(3)"
y1(x)
to .
"Path"
"1.2345"
"3"
Done
Done
to and
"Thick"