HP 49G Pocket Manual page 75

Name
VAR Calculates the sample variance of the coordinate values in
each of the m columns in Σ DAT .
VARS Returns a list of the names of all variables in the VAR
menu for the current directory.
VER Returns the Computer Algebra System version number,
and date of release.
VERSION Displays the software version and copyright message.
VISIT Places the contents of a variable on the command line.
VISITB Opens the contents of a variable in the most suitable
editing environment for the particular type of object.
VTYPE Returns the type number of the object in the variable.
V→ Separates a vector or complex number into its component
elements.
WAIT Suspends program execution for a specified time, or until
a key is pressed.
WHILE Starts a WHILE ... REPEAT ... END indefinite loop
structure.
WIREFRAME Sets the plot type to WIREFRAME.
Description Access Inputs
N
MEMORY
<N
N
DIRECTORY
N
N
N
TYPE
<N
< P VECTOR
IN
<N
BRANCH
<N
N
* = function
Outputs
→ x
variance
→ { global
... global
}
1 n
→ " string
"
1
→ " version number "
" copyright message "
' name ' →
' name ' →
' name ' → n
type
[ x y ] → x y
x →