Texas Instruments TI-89 Manual Book page 616

M (continued)
dimension, dim( ), 437
dot addition, .+, 530
dot division, .à, 531
dot multiplication, .†, 531
dot power, .^, 531
dot subtraction, .N, 531
eigenvalue, eigVl( ), 442
eigenvector, eigVc( ), 442
filling, Fill, 448
identity, identity( ), 456
inserting, 246, 247
list to matrix, list4mat( ), 463
locking, 248
lower-upper decomposition, LU, 466
matrix to list, mat4list( ), 467
maximum, max( ), 467
minimum, min( ), 469
new data, NewData, 289, 471
new, newMat( ), 471
operations, 411
pretty print, 240
product, product( ), 482
QR factorization, QR, 485
random, randMat( ), 388, 488
reduced row echelon form, rref( ), 73, 388,
493
row addition, rowAdd( ), 492
row dimension, rowDim( ), 492
row echelon form, ref( ), 490
row multiplication and addition,
mRowAdd( ), 470
row norm, rowNorm( ), 493
row operation, mRow( ), 469
row swap, rowSwap( ), 493
sorting columns, 251
submatrix, subMat( ), 508
summation, sum( ), 492, 508
transpose, î , 509
variables, 239, 240, 241, 242
matrix to list, mat4list( ), 467
max( ), maximum, 467
Maximum (graph math tool), 122, 123
mean( ), mean, 467
median( ), median, 467
MedMed, medium-medium line regression, 262,
468, 571
memory, 349 – 364
archiving, Archive, 289, 361, 416
checking, 353, 354
insufficient display memory, <<...>>, 103
resetting, 353, 354
unarchive, Unarchiv, 289, 361, 516
VAR-LINK screen, 355, 356, 357, 358, 361
Memory (zoom), 119, 121
Memory error, 364
menu item, Item, 302, 303, 459
menus, 34
Algebra, 70, 72
APPLICATIONS, 34, 38
Calc, 75
CATALOG, 44
CHAR (character), 34
Clean Up, 43
Complex, 71
CUSTOM, 34, 37, 303, 304
Extract, 71
MATH, 34, 122
toolbar, 34, 37
Trig, 71
using, 34
messages. See also errors and troubleshooting
BATT, 54, 576, 579
false, 80
Garbage collection, 362, 363
insufficient display memory, <<...>>, 103
true, 80
undef (undefined), 80
mid( ), mid-string, 293, 468
min( ), minimum, 469
Minimum (graph math tool), 11, 122, 123
minute notation, ', 536
mod( ), modulo, 469
modes, 40, 550 – 454
Angle, 41, 108, 551
Approximate, 29, 41, 54, 62, 553
Auto, 29, 41, 54, 63, 553
Base, 42, 554
Complex Format, 41, 551
Current folder, 41, 550
Custom Units, 42, 554
Display Digits, 31, 41, 550
Exact/Approx, 29, 41, 54, 61, 62, 63, 553
Exponential Format, 31, 41, 551
get/return, getMode( ), 300, 453
Graph, 41, 54, 108, 130, 136, 142, 157, 179,
550
Graph 2, 41, 553
Language, 42, 554
Number of Graphs, 41, 553
Pretty Print, 29, 41, 552
setting in programs, 300
setting, setMode( ), 300, 305, 496
Split App, 41, 553
Split Screen, 41, 552
Unit System, 42, 82, 554
Vector Format, 41, 552
modulo, mod( ), 469
MoveVar, move variable, 289, 469
mRow( ), matrix row operation, 469
mRowAdd( ), matrix row multiplication and
addition, 470
multiply, †, 527
multistatement functions, 207
Index 599