Operation Manual

A-16 Tables
8299APPA.DOC TI-82, Appendix A, English Bob Fedorisko Revised: 02/09/01 9:35 AM Printed:
02/09/01 12:43 PM Page 16 of 28
QuartReg
Fits data to quartic model
using lists from
SET UP
CALCS
.
(I)
…
CALC
á
QuartReg
â
12
.
15
QuartReg
Xlist
,
Ylist
Fits
Xlist
and
Ylist
to
quartic model.
(I)
…
CALC
á
QuartReg
â
12
.
15
QuartReg
Xlist
,
Ylist
,
Flist
Fits
Xlist
and
Ylist
to
quartic model with
frequency
Flist
.
(I)
…
CALC
á
QuartReg
â
12
.
15
angle
r
Interprets
angle
as
radians.
(F)
y
ã
ANGLE
ä á
r
â
2
.
13
Radian
Sets radian
MODE
.
(I)
†
z
á
Radian
â
1
.
11
rand
Returns random number
between 0 and 1.
(F)

PRB
á
rand
â
2
.
12
randM(
rows
,
columns
)
Returns a
rows
(1–99) ×
columns
(1–99) random
matrix.
(F)

MATH
á
randM(
â
10
.
13
RecallGDB GDB
n
Recalls graph database
GDB
n
as the current
graph.
(I)
y
ã
DRAW
ä
STO
á
RecallGDB
â
8
.
15
RecallPic Pic
n
Recalls picture
Pic
n
onto
current graph.
(I)
y
ã
DRAW
ä
STO
á
RecallPic
â
8
.
14
RectGC
Sets rectangular graphing
coordinates.
(I)
†
p
FORMAT
á
RectGC
â
3
.
10
Repeat
condition
:
commands
:End
Execute
commands
until
condition
is true.
(I)
†

CTL
á
Repeat
â
13
.
9
Return
Returns to calling
program.
(I)
†

CTL
á
Return
â
13
.
12
n
th
root
x
‡
value
Returns
n
th
root
of
value
.
(F)

MATH
á
x
‡
â
2
.
6
n
th
root
x
‡
list
Returns
n
th
root
of
list
elements.
(F)

MATH
á
x
‡
â
2
.
6
list
x
‡
value
Returns
list
roots of
value
.
(F)

MATH
á
x
‡
â
2
.
6
listA
x
‡
listB
Returns
list
roots of
list
.
(F)

MATH
á
x
‡
â
2
.
6
round(
value
)
Returns
value
rounded to
10 digits.
(F)

NUM
á
round(
â
2
.
9
round(
value
,
#decimals
)
Returns
value
rounded to
#
decimals
(

9).
(F)

NUM
á
round(
â
2
.
9
round(
list
)
Returns
list
elements
rounded to 10 digits.
(F)

NUM
á
round(
â
2
.
9