Index-11
825915~1.DOC TI-83 international English Bob Fedorisko Revised: 10/26/05 2:25 PM Printed: 10/27/05 3:22
PM Page 11 of 16
QuartReg (quartic regression), 12
.
26
Quick Zoom, 3
.
19, A
.
21
. R .
r
(radian notation), 2
.
24, A
.
34
r (correlation coefficient), 12
.
23
r
2
, R
2
(coefficients of determination),
12
.
23
Radian angle mode, 1
.
11, 2
.
24, A
.
21
radian notation (
r
), 2
.
24, A
.
34
rand (random number), 2
.
20, A
.
21
randBin( (random binomial), 2
.
22, A
.
21
randInt( (random integer), 2
.
22, A
.
22
randM( (random matrix), 10
.
13, A
.
22
randNorm( (random Normal), 2
.
22, A
.
22
random seed, 2
.
20, 2
.
22
RCL (recall), 1
.
15, 11
.
9
re^qi (polar complex mode), 1
.
12, 2
.
16,
A
.
22
Real mode, 1
.
12, A
.
22
real( (real part), 2
.
18, A
.
22
RecallGDB, 8
.
20, A
.
22
RecallPic, 8
.
18, A
.
22
4Rect (to rectangular), 2
.
19, A
.
22
rectangular form, complex numbers, 2
.
17
RectGC (rectangular graphing
coordinates), 3
.
13, A
.
22
recursive sequences, 6
.
6
ref( (row-echelon form), 10
.
15, A
.
22
. R (continued) .
RegEQ (regression equation variable),
12
.
22, 12
.
29
regression model
automatic regression equation, 12
.
22
automatic residual list feature, 12
.
22
diagnostics display mode, 12
.
23
models, 12
.
25
relational operations, 2
.
25, 10
.
11
Repeat, 16
.
11, A
.
23
RESET menu, 18
.
5
resetting
defaults, 18
.
6
memory, 5, 18
.
5
residual list (
RESID), 12
.
22
Return, 16
.
15, A
.
23
root (
x
‡), 2
.
6, A
.
35
root of a function, 3
.
26
round(, 2
.
13, 10
.
10, A
.
23
row+(, 10
.
16, A
.
23
…row(, 10
.
16, A
.
23
…row+(, 10
.
16, A
.
23
rowSwap(, 10
.
16, A
.
23
R4Pr(, R4Pq( (rectangular-to-polar
conversions), 2
.
24, A
.
23
rref( (reduced-row-echelon form), 10
.
15,
A
.
23
. S .
2.SampÛ
ÛÛ
ÛTest (two-sample Û-Test),
13
.
23, A
.
24
2.SampTInt (two-sample t confidence
interval), 13
.
19, A
.
24
2.SampTTest (two-sample t test), 13
.
13,
A
.
24, A
.
25
2.SampZInt (two-sample z confidence
interval), 13
.
18, A
.
25
2.SampZTest (two-sample z test), 13
.
12,
A
.
25
Scatter plot type ("
""
"), 12
.
31
Sci (scientific notation mode), 1
.
10, A
.
25
scientific notation, 1
.
7,1
.
10
screen modes, 1
.
12
second cursor (
2nd), 1
.
5
second key (
2nd), 3
. S (continued) .
seconds DMS notation ( "), 2
.
23
Select(, 11
.
12, A
.
25
selecting
data points from a plot, 11
.
13
functions from the home screen or a
program, 3
.
8
functions in the
Y= editor, 3
.
7
items from menus, 4
stat plots from the
Y= editor, 3
.
7
Send( (send to CBL or CBR), 16
.
21, A
.
26
sending. See transmitting
Seq (sequence graphing mode), 1
.
11,
A
.
26
seq( (sequence), 11
.
12, A
.
26
sequence graphing
axes format, 6
.
8
CALC (calculate menu), 6
.
10
defining and displaying, 6
.
3
evaluating, 6
.
10
free-moving cursor, 6
.
9
graph format, 6
.
8
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