gnuplot.scr

这是Getting Started With Sqlite 的相关示例代码和帮助文件

set terminal png         # gnuplot recommends setting terminal before output
set output "graph1.png"  # The output filename; to be set after setting
set xrange [-pi:pi]                       # we want only one cycle
set xtics ("0" 0, \
	        "90" pi/2, "-90" -pi/2, \
			"" pi/4 1, "" -pi/4 1,  \
			"" 3*pi/4 1, "" -3*pi/4 1)
set grid
set xlabel "Angle,\n in degrees"
set ylabel "sin(angle)"
plot sin(x)