set terminal svg fname "Vera" fsize 25
set output "Piecewise_constant.svg"
set key off
set xzeroaxis
set xtics axis 1,1
set ytics nomirror 1
set border 2
set yrange [-1.1:1.1]
plot "-" with lines linetype 3 linewidth 4, \
     "-" with lines linetype 3 linewidth 4, \
     "-" with lines linetype 3 linewidth 4, \
     "-" with lines linetype 3 linewidth 4, \
     "-" with lines linetype 3 linewidth 4, \
     "-" with lines linetype 3 linewidth 4, \
     "-" with lines linetype 3 linewidth 4, \
     "-" with points linetype 1 pointtype 7 pointsize 1, \
     0 with lines -1
0 0
0.5 0
e
0.5 0.8415
1.5 0.8415
e
1.5 0.9093
2.5 0.9093
e
2.5 0.1411
3.5 0.1411
e
3.5 -0.7568
4.5 -0.7568
e
4.5 -0.9589
5.5 -0.9589
e
5.5 -0.2794
6.0 -0.2794
e
0 0
1 0.8415
2 0.9093
3 0.1411
4 -0.7568
5 -0.9589
6 -0.2794
e 

本作品已被作者Berland释出到公有领域。这适用于全世界。 在一些国家这可能不合法；如果是这样的话，那么： Berland无条件地授予任何人以任何目的使用本作品的权利，除非这些条件是法律规定所必需的。

This version replaces the version of User:Cronholm144, this version has some style changes, and don't have dashed vertical lines.