HP 48g Graphing Calculator User Manual
Page 550
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LR Command:
Uses the currently selected statistical model to
calculate the linear regression coefficients (intercept and slope) for the
selected dependent and independent variables in the current statistics
matrix (reserved variable EDAT).
Level 1
» Level 2
Level 1
^ I n t e r c e p t : X j ^
S l o p e : X j
I
MATCH Command:
Rewrites an expression, f MATCH works from
bottom up; that is, it checks the lowest level (most deeply nested)
subexpressions first.
Level 2
Level 1
Level 2 Level 1
'symbj^'
{
'symbp3t' 'symi),
g p i '
}
-+
'symb2
'
0/1
'symfcj
'
{
'sy'ni’pat' 'sym£),3p|' 'symb^ppp'
}
—V 'symbj'
0 / 1
(MATCH Command:
Rewrites an expression. (MATCH works from
top down; that is, it checks the entire expression first.
Level 2
Level 1
^ Level 2 Level 1
'symbi
'
{
'symfcp3t' 'symP^gpi'
}
‘symb2
'
0/1
'symbj^
'
{
‘symftppt'
'symb^gpi'
'symb^^„^'
}
^
'symb2
'
0/1
^ MAXZ Command:
Finds the maximum coordinate value in each
of the m columns of the current statistics matrix (reserved variable
EDAT).
Level 1
-
Level 1
•^m a X
[-^m axl -’''maxml
H-12 Stack Diagrams for Selected Commands