在gnuplot中旋转和对齐tic [英] rotating and justifying tics in gnuplot

问题描述

我想将xtics旋转45度.换句话说，方向是/.问题是抽搐会出现在图表区域内，我想将它们放置在图表之外.见图:

I want to rotate the xtics by 45 degree. In another word the direction is /. Problem is the tics will appear inside the chart area, I want to put them outside of chart. See the figure:

推荐答案

必须同时调整对齐方式(可以是right，center或left)和offset(相对于x,y坐标)到xtics的默认tic位置.

You must adjust both the alignment (can be right, center or left) and the offset (x,y coordinates with respect to the default tics position) of the xtics.

这里是一个示例，它演示了三种不同的可能性. offset必须手动调整才能正确使用:

Here is an example, which demonstrates the three different possiblities. The offset must be adjusted manually, in order to get it right:

set xrange [0.5:3.5]
set bmargin 5
set multiplot layout 1,3

set xtics ('first' 1, 'second' 2, 'third' 3) rotate by 45 right
set title 'right aligned'
plot x

set xtics center offset 0,-1
set title 'centered'
replot

set xtics left offset 0,-2
set title 'left aligned'
replot
unset multiplot

这给出了(使用4.6.4):

This gives (with 4.6.4):

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