Grob; Grobadd - HP 48gII Advanced User's Reference Manual

• x and x
min
1,1).
• y and y
min
• x , y
eye eye
graph.
• x and y
step
coordinates plotted. These can be used instead of (or in combination with) RES.
The plotting parameters are specified in the reserved variable PPAR, which has the following form:
For plot type GRIDMAP, the elements of PPAR are used as follows:
• (x , y
min
• (x , y
max
• indep is a name specifying the independent variable. The default value of indep is X.
• res is a real number specifying the interval (in user-unit coordinates) between plotted values of
the independent variable, or a binary integer specifying the interval in pixels. The default value
is 0, which specifies an interval of 1 pixel.
• axes is not used.
• ptype is a command name specifying the plot type. Executing the command GRIDMAP places
the command name GRIDMAP in PPAR.
• depend is a name specifying the dependent variable. The default value is Y.
...µ
Access:
Input/Output: None
See also: BAR, CONIC, DIFFEQ, FUNCTION, HISTOGRAM, PARAMETRIC, PARSURFACE,
PCONTOUR, POLAR, SCATTER, SLOPEFIELD, TRUTH, WIREFRAME, YSLICE

GROB

Type: Command
Description: Stack to Graphics Object Command: Creates a graphics object from a specified object, where the
argument n
n can be 0, 1 (small), 2 (medium), or 3 (large). n
char size
for unit objects and algebraic objects, where 0 specifies the Equation Writer application picture.
...µ
Access:
!°L
Input/Output:
See also: LCD, LCD
GROB
Type: Command
Description: Enters GROB on the command line to help with the manual entry of a graphic object.
...µ
Access:

GROBADD

Type: Command
Description: Combines two graphic objects by appending the second argument onto the bottom of the first.
P
Access:
GRAPH GROBADD
!Ö
3-74 Full Command and Function Reference
are real numbers that specify the input region ' s width. The default value is (–
max
are real numbers that specify the input region ' s depth. The default value is (–1,1).
max
, and z are real numbers that specify the point in space from which you view the
eye
are real numbers that set the number of x-coordinates versus the number of y-
step
{ (x ), (x
, y
min min max
) is not used.
min
) is not used.
max
GRIDMAP
specifies the character size of the object.
char size
GROB
GROB GROB
Level 2/Argument 1 Level 1/Argument 2
obj
GROB
GRAPH GROBADD
), indep, res, axes, ptype, depend }
, y
max
char size
( °is the left-shift of the Nkey).
n
charsize
( Ö is the left-shift of the 4key).
= 0 is the same as n
char size
Level 1/Item 1
grob
= 3, except