Detailed Contents
Introduction
Command Line
File Format
Plot Instructions
Expressions
Curve Fitting
Three-Dimensional Plots
PostScript Files
Appendix: Line Styles
Index
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
!!n - numeric variable
!$ - printed comment with wait
!& - delay
!^ - printed comment
!n - string variable
# - comment
&- - normal size
&& - ampersand symbol
&^ - superscript
&_ - subscript
&B - bold
&G - Greek
&H - superscript
&I - Italic
&L - subscript
&N - normal size
&R - Roman
&S - small size
/0 - no frame grabber
/A - append
/B - buffer number
/C - colour model
/G - global variables
/H - help
/K - keep contents
/N - plot format
/O - output look up table
/P - PostScript file
/PD - data-only PostScript
/PE - encapsulated PostScript
/PET - data-only PostScript with title scaling
/PET - encapsulated PostScript with title scaling
[n - column reference
A
A - draw 2D axes
A - normal weight
A3 - draw 3D axes
Alternate: x axis
Alternate: x axis title
Alternate: y axis
Alternate: y axis title
AV - average data
Average data
AX - x axis type
Axes: alternate x
Axes: alternate y
Axes: coordinates in 2D
Axes: coordinates in 3D
Axes: coordinates in 3D
Axes: draw 2D
Axes: draw 3D
Axes: pixel coordinates
Axes: suppressing grid
Axes: type for x axis
Axes: type for y axis
AY - y axis type
B
B - buffer number
Background image
Bold font
Buffer number
Buffer number
C
C - coordinates in 2D
C3 - coordinates in 3D
Changing appearance
CL - clear screen
Clear screen
Clear screen
Clip
Clipping
Colour
Colour
Colour: printer model
Colour: setting
Column: current data line
Column: previous data line
Command line
Commands: DigImage
Comment lines
Comment: invisible
Comment: printed
Comment: printed with wait
Comments: PostScript
Conditional plot
Conditional plot
Coordinates: 2D specification
Coordinates: 3D specification
Coordinates: 3D specification
Coordinates: pixel specification
Count: data plotted
Count: ordinal positon
Curve fitting
Customising
Customising: copy file to PostScript output
Customising: write line to PostScript output
D
D - pixel coordinates
Data line: column reference
Data lines
Device selection
Device selection
DigiFile
DigiPlot: starting
DigiPlot: starting
DigiPlot: starting
DigiPlot: starting without frame grabber
DPS
E
E - plot expression
Encapsulated PostScript
EPS
Erase buffer
Erase buffer
Error bars: intensity for
Error: in least squares
ES - plot parametric expression
Expression: evaluation
Expression: for x coordinate
Expression: for x error bars
Expression: for y coordinate
Expression: for y error bars
Expression: for z coordinate
Expression: operators
Expression: plot
Expression: plot parametric expression
EXY - plot expression
EYX - plot reversed expression
F
F - load background image
Fit least squares
Font: bold
Font: Greek
Font: Italic
Font: normal size
Font: normal weight
Font: Roman
Font: small size
Font: subscript
Font: superscript
Fonts: switching
Format: page
Format: page
Format: plot file
G
G - 2D graph title
G3 - 3D graph title
Global variables
Graph title in 2D
Graph title in 3D
Greek font
H
Help - on line
Hidden line removal
Householder transformation
I
I - intensity
IE - intensity for error bars
Image: load as background
Intensity: setting
Italic font
J
K
KE - key entry
Key: entry
Key: location of
Key: title
KT - key title
L
L - draw lines
L3 - draw lines in 3D
Least squares
Least squares: accessing fitted coefficients
Least squares: fit
Least squares: fit specifying variable names
Least squares: plot fit
Least squares: power law fit
Least squares: print fitted expression
Least squares: RMS error
Least squares: weighted fit
Least squares: weighted fit
Legend: entry
Legend: title
Linear x axis
Linear y axis
Lines: draw
Lines: draw in 3D
Lines: set intenstiy
Lines: set style
Lines: start new
Lines: start new 3D
Lines: with marks
Logarithmic x axis
Logarithmic y axis
M
Marks: draw
Marks: draw in 3D
N
N - new line
N3 - new 3D line
Nested plot file
New 3D line
New line
Numeric variables
O
O - output look up table
Operator precedence
Operators
Ordinal positon
P
P - draw marks
P3 - draw 3D marks
PC - conditional plot
Perspective
PL - draw polygon
PL3 - draw 3D polygon
Plot file: format
Plot file: name
Plot file: read
Plot file: read 3D data
Plot file: read 3D data
Plot file: read data only
Plot instructions
Plot instructions
Plot: 3D
Plot: 3D surface
Plot: 3D surface
Plot: add text
Plot: add text in 3D
Plot: conditional
Plot: conditional
Plot: data from file
Plot: expression
Plot: least squares fit
Plot: lines
Plot: marks
Plot: marks in 3D
Plot: parametric expression
Plot: points
Plot: polygon
Plot: polygon in 3D
Plotted position
Point: intensity for last
Point: x for last
Point: y for last
Point: z for last
Points: draw
Points: draw in 3D
Polygon: draw
Polygon: draw in 3D
PostScript
PostScript: append to file
PostScript: colour model
PostScript: comments
PostScript: copy file to output
PostScript: customising
PostScript: defaults
PostScript: encapsulated
PostScript: file structure
PostScript: file type
PostScript: printing
PostScript: settings
PostScript: specify file
PostScript: specify file
PostScript: types of
PostScript: use_files
PostScript: write line to output
Power law fit
Print: text
Print: text in 3D
Printing
PS
Q
R
R - read plot file
R3 - read 3D data
R3S - read and sort 3D data
R3S - read and sort 3D data
R4 - read 3D data
Record on video
Return variables: least squares coefficients
RI - read data only
Roman font
S
S - statistics
SE - print least squares expression
SF - least squares fit
Smooth data
Sort 3D data
Sort 3D data
SP - plot least squares fit
Starting Digiplot
Starting Digiplot
Starting DigiPlot
Starting DigiPlot without frame grabber
Statistics
String variables
Surface: read 3D data
Surface: read 3D data
Surface: type
SV - versitile least squares fit
SW - weighted least squares fit
T
T - text
T3 - text in 3D
Text: add
Text: add in 3D
Three-dimensional plots
Title: 2D graph
Title: 3D graph
Title: 3D x axis
Title: 3D y axis
Title: 3D z axis
Title: alternate x title
Title: alternate y title
Title: x axis
Title: y axis
U
UnClip
Use_files
V
Variables: column reference
Variables: global
Variables: numeric
Variables: string
VC - video command
Video: direct command
Video: operation
Video: record on
VO - video operation
VR - video record
W
W - write line to PostScript file
WF - copy file to PostScript file
Wire frame
X
X - expression for x coordinate
X3 - title for 3D x axis
XE - expression for x error bars
XT - title for x axis
Y
Y - expression for y coordinate
Y3 - title for 3D y axis
YE - expression for y error bars
YT - title for y axis
Z
Z - expression for z coordinate
Z3 - title for 3D z axis
DigImage documentation page
DigImage home page
Stuart Dalziel's home page