gnuplot documentation
gnuplot documentation
gnuplot documentation
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70 SET-SHOW <strong>gnuplot</strong> 4.3 143<br />
Ranges may also be specified on the plot command line. A range given on the plot line will be used for<br />
that single plot command; a range given by a set command will be used for all subsequent plots that<br />
do not specify their own ranges. The same holds true for splot.<br />
Examples:<br />
To set the xrange to the default:<br />
set xrange [-10:10]<br />
To set the yrange to increase downwards:<br />
set yrange [10:-10]<br />
To change zmax to 10 without affecting zmin (which may still be autoscaled):<br />
set zrange [:10]<br />
To autoscale xmin while leaving xmax unchanged:<br />
set xrange [*:]<br />
70.89 Xtics<br />
Fine control of the major (labelled) tics on the x axis is possible with the set xtics command. The tics<br />
may be turned off with the unset xtics command, and may be turned on (the default state) with set<br />
xtics. Similar commands control the major tics on the y, z, x2 and y2 axes.<br />
Syntax:<br />
set xtics {axis | border} {{no}mirror}<br />
{in | out} {scale {default | {,}}}<br />
{{no}rotate {by }} {offset | nooffset}<br />
{add}<br />
{ autofreq<br />
| <br />
| , {,}<br />
| ({""} {} {,{""}...) }<br />
{ font "name{,}" }<br />
{ textcolor }<br />
unset xtics<br />
show xtics<br />
The same syntax applies to ytics, ztics, x2tics, y2tics and cbtics.<br />
axis or border tells <strong>gnuplot</strong> to put the tics (both the tics themselves and the accompanying labels)<br />
along the axis or the border, respectively. If the axis is very close to the border, the axis option will<br />
move the tic labels to outside the border. The relevant margin settings will usually be sized badly by<br />
the automatic layout algorithm in this case.<br />
mirror tells <strong>gnuplot</strong> to put unlabelled tics at the same positions on the opposite border. nomirror<br />
does what you think it does.<br />
in and out change the tic marks to be drawn inwards or outwards.<br />
With scale, the size of the tic marks can be adjusted. If is not specified, it is 0.5*.<br />
The default size 1.0 for major tics and 0.5 for minor tics is requested by scale default.<br />
rotate asks <strong>gnuplot</strong> to rotate the text through 90 degrees, which will be done if the terminal driver<br />
in use supports text rotation. norotate cancels this. rotate by asks for rotation by <br />
degrees, supported by some terminal types.<br />
The defaults are border mirror norotate for tics on the x and y axes, and border nomirror norotate<br />
for tics on the x2 and y2 axes. For the z axis, the {axis | border} option is not available and the<br />
default is nomirror. If you do want to mirror the z-axis tics, you might want to create a bit more room<br />
for them with set border.