Texas Instruments TI-89 Manual Book page 620

S (continued)
seq( ), sequence, 494
sequence graphing, 139 – 151
serial number, 55
service information, 580
set
folder, setFold( ), 101, 300, 495
graph, setGraph( ), 300, 305, 495
mode, setMode( ), 300, 305, 496
table, setTable( ), 225, 300, 305, 497
units, setUnits( ), 300, 497
Set factors (zoom), 119, 121
setFold( ), set folder, 101, 300, 495
setGraph( ), set graph, 300, 305, 495
setMode( ), set mode, 300, 305, 496
setTable( ), set table, 225, 300, 305, 497
setUnits( ), set units, 300, 497
Shade (graph math tool), 122, 126
Shade, shade, 308, 498
shift( ), shift, 250, 293, 348, 499
ShowStat, show statistical results, 262, 500
sign( ), sign, 500
simplification
delayed, 66
rules, 64
stopping, 65
simult( ), simultaneous equations, 73, 500
sinê( ), arcsine, 501
sin( ), sine, 501
sinhê( ), hyperbolic arcsine, 502
sinh( ), hyperbolic sine, 502
SinReg, sinusoidal regression, 262, 503, 571
SLPFLD, slope field, 180, 185, 197
Smart Graph, 115
software version, 55
Solution Method graph format, 180
solution, deSolve( ), 75, 196, 434
solve( ), solve, 9, 58, 61, 62, 63, 66, 68, 70, 73,
196, 503
solving linear equations, 9, 10, 73
SortA, sort ascending, 506
SortD, sort descending, 506
sorting
ascending, SortA, 506
descending, SortD, 506
special characters, 21, 324, 325
spherical vector display, 4Sphere, 506
Split App mode, 41, 553
split screen, 209, 211, 231 – 236, 329, 341
entry line, 235, 236
exiting, 234
pixel coordinates, 234
setting, 233
switch, switch( ), 300, 509
switching, 235
Split Screen mode, 41, 552
square root, ‡( ), 533
standard annuity activity, 404
standard deviation, stdDev( ), 506
statistics, 253 – 273. See also regressions
Box Plot, 266
Calculation Type, 259, 261
categories, 270, 271
Category, 259, 260
combinations, nCr( ), 470
factorial, !, 8, 531
Freq, 259, 260
frequency, 270, 271
Histogram plots, 267
mean, mean( ), 467
median, median( ), 467
new plot, NewPlot, 266, 472
one-variable statistics, OneVar, 261, 475
operations, 412
overview, 258
permutations, nPr( ), 474
plots, 264, 265, 266, 267, 268, 269
plots off, PlotsOff, 111, 305, 480
plots on, PlotsOn, 111, 305, 480
random norm, randNorm( ), 488
random number seed, RandSeed, 388, 488
random number, rand( ), 488
Scatter plots, 266
show results, ShowStat, 262, 500
standard deviation, stdDev( ), 506
two-variable results, TwoVar, 261, 516
variables, 260, 263
variance, variance( ), 517
xyline plots, 266
status line, 53, 54, 108
stdDev( ), standard deviation, 506
StoGDB, store graph database, 220, 306, 507
Stop, stop, 282, 507
StoPic, store picture, 306, 507
stopping a calculation, 28
storing
graph database, StoGDB, 220, 306, 507
picture, StoPic, 306, 507
, 289, 539
symbol, !
string( ), expression to string, 293, 508
strings
append, &, 293, 532
character code, ord( ), 293, 476, 555
character string, char( ), 293, 419, 555
dimension, dim( ), 293, 437
expression to string, string( ), 293, 508
format, format( ), 293, 302, 450
indirection, #, 293, 534, 569
inputting, InputSt, 292, 301, 371
left, left( ), 293, 460
mid-string, mid( ), 293, 468
operations, 292, 293, 413
right, right( ), 293, 491
rotate, rotate( ), 293, 491
Index 603