AT

This allows you specify the data X,Y,Z at which the axis is plotted.

FROM|TO|BY|N

You may specify a range of ticks with FROM,TO,BY,N. You may specify any 3.

example TD:PLOT AXES X FROM 1 TO 10 BY 2 or... TD:PLOT AXES X FROM 1 BY 2 N=5 Draws ticks at 1,3,5,7, and 9.

GRID

If specified without the option AXES then a GRID is plotted. The grid must be ON to be plotted. See SET GRID. If AXES is specified, then both are plotted if the GRID is ON. Grid lines or symbols are plotted only for long ticks.

example TD:SET GRID ON TD:PLOT AXES Y 0 X 2,4,6,8 ticks 1,3,5,7,9 The grid is plotted at ticks 2,4,6,8 on the X and 0 on the Y. An axes is also plotted with labels at X=2,4,6,8 Y=0, and short ticks at X=1,3,5,7,9. TD:PLOT GRID Y 0 X 2,4,6,8 Only a grid is plotted.

HIDE

Controls whether hidden lines are drawn for a 3-d axes and grid. HIDE=OFF draws the hidden lines, while HIDE=ON omits them. This assumes that the axes are drawn in the normal position behind the plot. It may not work properly for other positions. You must specify which axes are to be plotted. (Default:HIDE=OFF) example For example histogram a mesh with hidden axes: TD:HISTOGRAM ( Hist mesh data) TD:PLOT AXES X Y Z HIDE ( Now plot only visible portion of axes)

TOP...

Produces only a single axes at the TOP according to n1,n2.... You may also produce the axes to the LEFT,RIGHT, or BOTTOM. For 1-d plot X produces both TOP and BOTTOM axes, Y produces both LEFT and RIGHT, while Z produces only TOP. On 3-d plots they produce X,Y, or Z axes. The axes are not produced if disabled by the SET AXES command.

After this option the tick values are assumed to be LABELS LONG.

LABEL|TICK

LABEL selects long ticks with labels. TICKS selects short ticks without labels. Labels or ticks are not produced if disabled by the SET LABELS or SET TICKS command.

LIMITED

If this option is used it may be used to specify the length of the axis, with respect to the data.

LONG|SHORT

Selects either long or short ticks. This must be used after the LABEL or TICK command it modifies.

FORMATS...

These determine the number format. They are analogous to FORTRAN formats. 1. FFORMAT - Numbers are written as nn.nnn or nn The number of digits to the right or left of the decimal point is determined by the data. All labels for a selected axis are written with the same number of digits to the right of the decimal point. 2. GFORMAT - Numbers are written as either F or E format depending on the range. For example if you specify labels from 0 to 1 by .25 they are written as. 0,0.25,0.5,1 3. EFORMAT - Labels are written as n.nn with an exponent power of 10. 4. YEARS - Only the year is written 5. MONTHS - The month is written 6. DAYS - The day of the month is written 7. TIME - The time is written. 8. DATE - The date is written in the format dd-mmm-yyyy. (Default:GFORMAT)

NOTE If the format is not G,F,or E then SMALL ticks are not reproduced for labels. This allows you to place the label in any location without any ticks.

n1...

These select the tick/label locations. If omitted then a set of default ticks and labels are chosen. These are selected according to the SET LABELS and SET TICKS commands.

restrictions

You may not specify more than 200 total ticks at one time. If you need more than 200 ticks you need to plot AXES several times.

example TD:PLOT AXES X FROM 1 TO 10 by 0.002 generates 500 ticks, and is not allowed.

examples

example TD:PLOT AXES Plot all axes with the current defaults. TD:PLOT AXES X Produces default TOP and BOTTOM axes. TD:PLOT AXES X LABELS 1,2,3,4 TICKS 1.5,2.5,3.5 Produces labels at 1,2.. and short ticks at 1.5,... TD:PLOT AXES RIGHT EFORMAT LABELS 1,2,3,4 TICKS LONG 1.5,2.5,3.5 Produces the same labels, but in exponential format with long ticks in between the labels. TD:PLOT AXES BOTTOM LABELS 1,2,3 TOP 1.5,2.5 Produces labels with long ticks on the top and bottom of the plot. The labels are at different locations. TD:PLOT AXES X LIMITED FROM X=1 Y=5 TO X=11 LABELS 1,5,11 This plots an X axis from X=1 to 11 Y=5 with labeled ticks at 1,5,11.