Tot; Trace; Tran; Transio - HP 48gII Advanced User's Reference Manual

Graphing calculator
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See Appendix H for a list of the hp49g+/hp48gII built-in menus and the corresponding menu
numbers (x
„&H
Access:
Input/Output:
See also:
MENU, RCLMENU

TOT

Type:
Command
Description: Total Command: Computes the sum of each of the m columns of coordinate values in the
current statistics matrix (reserved variable DAT).
The sums are returned as a vector of m real numbers, or as a single real number if m = 1.
...µ
Access:
Input/Output:
See also:
MAX , MIN , MEAN, PSDEV, PVAR, SDEV, VAR

TRACE

Type:
Command
Description: Matrix Trace Command: Returns the trace of a square matrix.
The trace of a square matrix is the sum of its diagonal elements.
Access:
Input/Output:
See also:
CONJ, DET, IDN

TRAN

Type:
Command
Description: Transpose Matrix Command: Returns the transpose of a matrix.
Same as TRN, but without conjugation of complex numbers.
Access:
Input/Output:
See also:
CONJ, TRN

TRANSIO

Type:
Command
).
menu
MENU TMENU
Level 1/Argument 1
x
menu
{ list
definition
'name
definition
TOT
Level 1/Argument 1
LL
OPERATIONS
TRACE
L
MATRIX NORMALIZE
Level 1/Argument 1
[[ matrix ]]
LL
OPERATIONS
TRAN
Level 1/Argument 1
[[ matrix ]]
'name'
}
'
( Ø is the left-shift of the 5key).
( ´ is the left-shift of the Pkey).
TRACE
n×n
( Ø is the left-shift of the 5key).
Full Command and Function Reference 3-185
Level 1/Item 1
Level 1/Item 1
x
sum
[ x
, x
, ... ,x
]
sum 1
sum 2
sum m
Level 1/Item 1
x
trace
Level 1/Item 1
[[ matrix ]]
transpose

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