HP 48gII Graphing, 50g Graphing manual Tmenu, Tot, Trace, Tran

TMENU

Type:	Command
Description:	Temporary Menu Command: Displays a builtin menu, library menu, or userdefined menu.
	TMENU works just like MENU, except for userdefine d menus (specified by a list or by the
	name of a variable that contains a list). Such menus are displayed like a custom menu and work
	like a custom menu, but are not stored in reserved variable CST. Thus, a menu defined and
	displayed by TMENU cannot be redisplayed by evaluating CST.
	See Appendix H for a list of the calculator’s builtin menus and the corresponding menu
	numbers (xmenu).
Access:	„&H MENU TMENU
Input/Output:
		Level 1/Argument 1		Level 1/Item 1
		xmenu	→
		{ listdefinition }	→
		'namedefinition'	→
	7 TMENU
Example 1:		displays the first page of the MTH MATR menu.
Example 2:	48.02 TMENU displays the second page of the UNITS MASS menu.
Example 3:	256 TMENU displays the first page of commands in library 256.
Example 4:	{ A 123 "ABC" } TMENU displays the custom menu defined by the list argument.
Example 5:	'MYMENU' TMENU displays the custom menu defined by the name argument.
See also:	MENU, RCLMENU
TOT	Command
Type:
Description:	Total Command: Computes the sum of each of the m columns of coordinate values in the current
	statistics matrix (reserved variable ΣDAT).
	The sums are returned as a vector of m real numbers, or as a single real number if m = 1.
Access:	…µTOT
Input/Output:
		Level 1/Argument 1		Level 1/Item 1
			→		xsum
			→	[ xsum 1,xsum 2,... ,xsum m ]
See also:	MAXΣ, MINΣ, MEAN, PSDEV, PVAR, SDEV, VAR
TRACE	Command
Type:
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:	!Ø OPERATIONS LLTRACE		( Ø is the leftshift of the		5key).
	!´MATRIX NORMALIZE LTRACE		( ´is the leftshift of the		Pkey).
Input/Output:
		Level 1/Argument 1		Level 1/Item 1
		[[ matrix ]]n×n	→		xtrace
	CONJ, DET,
See also:		IDN
TRAN	Command
Type:
Description:	Transpose Matrix Command: Returns the transpose of a matrix.
	Same as TRN, but without conjugation of complex numbers.

Full Command and Function Reference 3255