Level 2 Help for PLOT3D

INP

IBIS 3-D graphics file name.


OUT

If an output file is specified then a perspective transformation will be
performed and the result output in an 2-D IBIS graphics file.  The output
is in (X,Y) format.  No plot will be produced an output file is specified.  
The ORIGIN and ZSCALE parameters are used in the transformation, but the 
plotting scaling is not.  Thus the output will be in the same units as 
the input 3-D file.


PLOTOUT

STRING - Output Plot file name.
Default="plot3d"


PLOTFMT

 Output plot format
 GNUPLOT or EPS


ELEV

The elevation angle of the observer in degrees above the horizon.


AZIMUTH

The azimuthial angle of the observer in degrees east of north where 
north is the y direction.  Default is to look from the south (180 degrees).


DISTANCE

The distance of the observer from origin (in same units as graphics file).  
This controls the amount of perspective but not the size of the plot.


ORIGIN

The 3-D location of the origin toward which the observer looks.  
In same format as the 3-D graphics file (e.g. XYZ, LSZ).


PLOTSIZE

The maximum size of the plotted data not including the plot annotation.


ZSCALE

Divisor scale factor to convert scale of Z values same scale as the 
X and Y values.


SCALE

If specified then the autoscaling is disabled.  
SCALE is a divisor scale factor to convert graphics file units to 
inches on plot.


PLOTOFFS

Only used for manual scaling.  Offset of view origin (X,Y) from plot 
origin (in inches).


DATAFORM

The 3-D graphics-1 file contains triplets of real numbers.  
The DATAFORM parameter specifies the format of the triplet:  
XYZ for (X,Y,Z),  YXZ for (Y,X,Z),  LSZ for (line,sample,Z).


TITLE

String for centered title at top of plot.


AXIS

If the AXIS parameter is specified then the 3-D axis will be plotted.
The 3-D axis consists of three lines starting at the view origin, and
drawn along the coordinate axis, with a length given by the AXIS value
in units of graphics file.


PARMPLOT

Keyword to plot parameter values at bottom of plot.  The value of the
ELEV and AZIMUTH parameters, and the AXIS if specified, are plotted.


BOXPLOT

Keyword to plot a box around the plotted data.


PEN

Number of plotting pen to use.