Fj-^l – HP 48g Graphing Calculator User Manual
Page 505
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Name, Key,
or Label
Description, Type, and Keys
Page
LOGFIT
Set curve-fitting model to logarithmic.
C r^ fS T A T ) 2 P flR riO D L L U G F I
LQ
Returns the LQ factorization of a matrix (r).
C i M T H ) r l H I K h H U l K L J J
14-21
LR
Calculates linear regression.
C
r^ fS T A T )
^
F
I T
L R
H-12
LSQ
Computes the minimum norm least squares
solution to an imder- or over-determined system of
hnear equations
AX
= B, where
A
{ y ) is the
matrix of coefficients and B (r) is the vector of
right-hand constants.
(♦ il fS O L V E l S Y S L S Q
C fM T H i M
h
T R L S Q
14-15
LU
Returns the Crout LU factorization of a square
matrix ( r ) .
C iM T H i M flT R F F iG T R L U
14-21
L*
Replace log-of-power with product-of-log.
0
r^ f
EQUATION)(3 RU
L
ES
L
*
20-25
L ()
Replace product-of-log with log-of-power.
O fiDiEQUATIONl 3
R
U
L E S L
< )
20-25
Merge-factors-left.
0 f E Q l ' A T I O N )
3
R U R R S U
20-24
fj-^l
Executes l‘1 until no change in
subexpression.
o F T K
e q u a t i o n
) 3
R u L E S
(3
M
20-26
Merge-factors-right.
O 3iEQUATION)
3
R U L E S n
20-24
Executes [‘r"" until no change in
subexpression.
O fii)iE0UATION)
3
R U ^ R R 3 n
20-26
MANX
Mantissa (decimal part) of number (r).
F f M T H ) k t H L (
n
WI r i H N I
12-10
Operation Index G-25