Visitb; Vpotential; Vtype; Wait - HP 48gII Advanced User's Reference Manual

Input/Output:
See also: VISITB, EDIT, EDITB

VISITB

Type: Command
Description: For a specified variable, opens the contents in the most suitable editor for the object type. For
example, if the specified variable holds an equation, the equation is opened in Equation Writer.
...µ
Access:
Input/Output:
See also: VISIT, EDIT, EDITB

VPOTENTIAL

CAS: Find a vector potential function describing a field whose curl (or "rot") is the input.

VTYPE

Type: Command
Description: Variable Type Command: Returns the type number of the object contained in the named
variable.
If the named variable does not exist, VTYPE returns –1.
For a table of the objects ' type numbers, see the entry for TYPE.
!°
Access:
Input/Output:
See also: TYPE

WAIT

Type: Command
Description: Wait Command: Suspends program execution for specified time, or until a key is pressed.
The function of WAIT depends on the argument, as follows:
• Argument x interrupts program execution for x seconds.
• Argument 0 suspends program execution until a valid key is pressed (see below). WAIT then
returns x
execution.
x is a three-digit number that identifies a key
key
ASN for a description of the format of x
Level 1/Argument 1
A variable name
VISITB
Level 1/Argument 1
A variable name
L L
TYPE VTYPE
Level 1/Argument 1
'name'
:n : name
port
:n : n
port library
, which defines where the pressed key is on the keyboard, and resumes program
key
The contents opened in the command line editor.
The contents opened in the most suitable editor.
( °is the left-shift of the Nkey).
backup
s location on the keyboard. See the entry for
'
.
key
Full Command and Function Reference 3-197
Level 1/Item 1
Level 1/Item 1
Level 1/Item 1
n
type
n
type
n
type