Texas Instruments TI-89 Developer's Guide

Chapter 14: Data Types
153
TI
-
89 / TI
-
92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
Description Bytes
Split Setting — two graph mode only 1
➊
Description Setting
Full 1
Horizontal 2
Vertical 3
Split Ratio — two graph mode only 1
➊
Description Value
Split Ratio 1:1 1
Split Ratio 1:2 2
Split Ratio 2:1 3
Graph 1 Range Settings (based on Graph 1 Mode) variable
Function Parametric Polar Sequence 3D
➋
DifEq
➌
xmin xmin xmin xmin xmin xmin
xmax xmax xmax xmax xmax xmax
xscl xscl xscl xscl xgrid xscl
ymin ymin ymin ymin ymin ymin
ymax ymax ymax ymax ymax ymax
yscl yscl yscl yscl ygrid yscl
∆
x
∆
x
∆
x
∆
x
∆
x
∆
x
∆
y
∆
y
∆
y
∆
y
∆
y
∆
y
xres tmin
θ
min nmin zmin t0
tmax
θ
max nmax zmax tmax
tstep
θ
step plotStrt zscl tstep
plotStep eye
θ
tplot
eye
φ
diftol
eye
ΨΕ
step
ncontour fldres
xscale ncurves
yscale dtime
zscale
Table 14.11: Data Object for a Graph Database
(continued)

Texas Instruments TI-89 Specifications

General

Display size (HxV)	100 x 160 mm
Memory type	639K FLASH ROM, 188K bytes RAM
Compatible operating systems	Operating System 2.09
Battery type	AAA