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Dataplot Vol 2 Vol 1

TIC OFFSET UNITS

Name:
    ...TIC OFFSET UNITS
Type:
    Plot Control Command
Purpose:
    Specifies specifies whether tic offsets are given in data units or in Dataplot 0 to 100 coordinates.
Description:
    Dataplot allows you to specify an offset to extend the frame line from the first or last tic mark. These offsets can be specified in either data units of the current plot or in terms of Dataplot's 0 to 100 coordinate units.
Syntax:
    <prefix>TIC OFFSET UNITS <DATA/ABSOLUTE>
    where
                no prefix refers to all 4 frame lines;
                the prefix XY refers to all 4 frame lines;
                the prefix YX refers to all 4 frame lines;
                the prefix X refers to both horizontal frame lines;
                the prefix Y refers to both vertical frame lines;
                the prefix X1 refers to the lower horizontal frame line;
                the prefix X2 refers to the upper horizontal frame line;
                the prefix Y1 refers to the left vertical frame line;
                the prefix Y2 refers to the right vertical frame line.

    DATA specifies that the tic offset is specified in data units and ABSOLUTE specifies the tic offset is specified in Dataplot 0 to 100 screen coordinates.

Examples:
    TIC OFFSET UNITS DATA
    TIC OFFSET UNITS ABSOLUTE
    X1TIC OFFSET UNITS DATA
    Y1TIC OFFSET UNITS ABSOLUTE
Default:
    Tic offsets are specified in data units.
Synonyms:
    TIC MARK OFFSET UNITS is a synonym for TIC OFFSET UNITS
    SCREEN is a synonym for ABSOLUTE
Related Commands: Applications:
    Presentation Graphics
Implementation Date:
    1990/05
    2025/11: Allow offset units to be specified separately for each frame line
Program:
     
    SKIP 25
    READ GEAR.DAT Y X
    .
    LINE BLANK DASH
    CHARACTER X BLANK
    XLIMITS 1 10
    YLIMITS 0.992 1.000
    MAJOR YTIC MARK NUMBER 5
    MINOR YTIC MARK NUMBER 1
    .
    MULTIPLOT CORNER COORDINATES 5 5 95 95
    MULTIPLOT SCALE FACTOR 2 2
    MULTIPLOT 2 2
    .
    TITLE NO TIC OFFSET
    MEAN PLOT Y X
    .
    TIC OFFSET UNITS ABSOLUTE
    TIC OFFSET 5 5
    TITLE ABSOLUTE TIC OFFSET UNITS (5%)
    MEAN PLOT Y X
    .
    TITLE SIZE 1.6
    X1TIC OFFSET UNITS DATA
    Y1TIC OFFSET UNITS ABSOLUTE
    X1TIC OFFSET 0.5 0.5
    Y1TIC OFFSET 5 5
    TITLE X AXIS: DATA OFFSET UNITS, Y AXIS: ABSOLUTE OFFSET UNITS
    MEAN PLOT Y X
    .
    X1TIC OFFSET UNITS ABSOLUTE
    Y1TIC OFFSET UNITS DATA
    X1TIC OFFSET 5 5
    Y1TIC OFFSET 0.001 0.001
    TITLE X AXIS: DATA OFFSET UNITS, Y AXIS: ABSOLUTE OFFSET UNITS
    MEAN PLOT Y X
    .
    END OF MULTIPLOT
    JUSTIFICATION CENTER
    MOVE 50 5
    TEXT SAMPLE ID
    DIRECTION VERTICAL
    MOVE 5 50
    TEXT MEAN
        
Date created: 11/20/2025
Last updated: 11/20/2025

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