test-ex.sheet

graph是一款linux/unix下绘制数据曲线图形的程序

<?xml version="1.0" encoding="UTF-8"?>
<sheet xmin="-10" xmax="10" ymin="-3" ymax="18">
  <graph equation="pow(2.17,x)/8+2*sin(x)+pow(2.17,1-x)/8" xmin="-10" xmax="10" step="0.1" style="b" draw-method="0" show="1"/>
  <graph equation="2*sin(x)" xmin="-10" xmax="10" step="0.1" style="r" draw-method="2" show="1"/>
  <graph equation="pow(2.17,x)/8" xmin="-10" xmax="10" step="0.1" style="L" draw-method="2" show="1"/>
  <graph equation="pow(2.17,1-x)/8" xmin="-10" xmax="10" step="0.1" style="p" draw-method="2" show="1"/>
  <graph equation="cos(x)+7" xmin="-10" xmax="10" step="0.1" style="q" draw-method="3" show="1"/>
</sheet>