HP 50g Graphing manual Realnumber time or angle in hoursminutessecond s format, Backup identifier

		Terms Used in Stack Diagrams
Term		Description
arg		Argument.
[ array ]		Real or complex vector or matrix.
[ Carray	]	Complex vector or matrix.
date		Date in form MM.DDYYYY or DD.MMYYYY.
{ dim }		List of one or two array dimensions (real numbers).
'global'		Global name.
grob		Graphics object.
HMS		A realnumber time or angle in hoursminutessecond s format.
{ list }		List of objects.
local		Local name.
[[ matrix ]]		Real or complex matrix.
n or m		Positive integer real number (rounded if noninteger)
:nport:		Backup identifier.
:nport: nlibrary		Library identifier.
#n		Binary integer.
{ #n #m }		Pixel coordinates. (Uses binary integers.)
'name'		Global or local name.
obj		Any object.
PICT		Current graphics object.
« program »		Program.
[ Rarray	]	Real vector or matrix.
"string"		Character string.
'symb'		Expression, equation, or name treated as an algebraic.
T/F		Test result used as an argument: zero (false) or nonzero (true) real number.
0/1		Test result returned by a command: zero (false) or one (true).
time		Time in form HH.MMSSs.
[ vector ]		Real or complex vector.
x or y		Real number.
x_unit		Unit object, or a real number treated as a dimensionless object.
(x,y)		Complex number in rectangular form, or userunit co ordinate.
z		Real or complex number.

34 Full Command and Function Reference