Calculator User Manual
Tables and Reference Information A-5
EXPREG
Xlistname
,
Ylistname
Fits 
Xlistname
 and
Ylistname
 to the
exponential model. 
(I)
A
CALC
á
EXPREG
â
9
-
16
EXPREG
Xlistname
,
Ylistname
,
freqlistname
Fits 
Xlistname
 and
Ylistname
 to the
exponential model
with frequency
f
reqlistname
. 
(I)
A
CALC
á
EXPREG
â
9
-
16
Factorial: 
value
!
Returns the factorial of
value
 (0 
 integer 
 69).
(F)
I
PRB
á
!
â
2
-
13
Factorial: 
list
!
Returns a list containing
the factorial for each 
list
element (0 ≤ integers ≤
69). 
(F)
I
PRB
á
!
â
2
-
13
FIX
n
Sets fixed-decimal display
mode for 
n
 decimal
places. 
(I)
† 
3
á
FIX
â
1
-
10
FLOAT
Sets floating-decimal
display mode. 
(I)
† 
3
á
FLOAT
â
1
-
10
FNOFF
Deselects all 
Y=
 functions.
(I)
2
G
ON/OFF
á
FNOFF
â
4
-
8
FNOFF
function#
,
function#
,
 . . .
Deselects 
function#
,
f
unction#
, . . . 
(I)
2
G
ON/OFF
á
FNOFF
â
4
-
8
FNON
Selects all 
Y=
 functions.
(I)
2
G
ON/OFF
á
FNON
â
4
-
8
FNON
function#
,
 function#
,
 . . .
Selects 
function#
,
f
unction#
, . . . 
(I)
2
G
ON/OFF
á
FNON
â
4
-
8
FOR(
variable
,
begin
,
end
)
:
commands
 . . .
:END
Executes 
commands
through 
END
,
incrementing 
variable
from 
begin
 by 1 until
variable 
> 
end
. 
(I)
† 
K
CTL
á
FOR(
â
10
-
9
FOR(
variable
,
begin
,
end
,
increment
)
:
commands
 . . .
:END
Executes 
commands
through 
END
,
incrementing 
variable
from 
begin
 by 
increment
until 
variable 
> 
end
. 
(I)
† 
K
CTL
á
FOR(
â
10
-
9










