gnuplot>plot 'file.dat' using 1:2:3 with labels %其中1,2列分别表示横坐标和总坐标值,第三列作为标签添加到每个点上,当然第三列必须时双引号扩起来的字符串,比如 1,2,"1" 3,4,"2" ... 如果第三列是数字,可以用stringcolumn(3)转换 gnuplot>plot 'file.dat' using 1:2:(stringcolumn(3)) wi...
// Set terminal to a PNG and specify output file gp.Set(output=Png("C:\temp\plot.png")) // Add title by calling gnuplot directly gp.SendCommand("set title \"Sample chart\""); SummaryThis tutorial looked at working with gnuplot from F# and, in particular, from F# Interactive. It dem...
plot "{file_name}" using ($1):($2)//利用文件画图,文件一定要使用双引号 plot sin(x) with line linetype 3 linewidth 2或者plot sin(x) w l lt 3 lw 2 plot sin(x) w p pt 3 ps 2// 用点画图,点的类型是3,点的大小是2 plot sin(x) title 'f(x)' w lp lt 3 lw 2pt 3 ps 2...
1. GNUPLOT - version 3.7.1 Gnuplot is a free, command-driven, interactive, function and data plotting program. Gnuplot can be run under DOS, Windows, Macintosh OS, BeOS, OS2, VMS, Linux, and many others. On Unix/Linux systems start Gnuplot by simply typing:gnuplot Recent pre-compiled ...
运行该软件后,输入命令: plotsin(x) 即可得到函数sin(x)的图像。如图一所示。 图一 简单二维作图 这就是我们用gnuplot得到的第一张图片了,虽然粗糙了些,但是还算过得去,毕竟我 们还没有做任何设置。 这里指出几点: 1.plot是绘制二维曲线图像的命令。 2.可以使用helpplot获取关于plot帮助。(关于其他命令的帮助...
# gnuplot script file for ploting data in file "force.dat"# This file is called `force.gnu`settitle"Force-Deflection Data"# create a titlesetxlabel"Deflection (meters)"# put a label on the x-axissetylabel"Force (kN)"# put a label on the y-axissetkey at 0.01,100# move the keyse...
gnuplot> plot"a.dat"u1:2wp pt3ps2% 利用数据文件的第1列和第二列做图,仅仅描绘出各个点 其中数据文件 a.data的形式如下,第一列代表横坐标的值,第二列代表纵坐标的值 1 1 2 2 3 3 4 5 6 4 7 9 (3)关于命令的简略写法的说明 在gnuplot中,如果某两个词,按字母先后顺序,前面某几个字母相同,后...
plot( (th, np.cos(th), dict(title="cos")), (th, np.sin(th), dict(title="sin")), _xrange = [0,2.*np.pi], _yrange = [-1,1], multiplot='title "multiplot sin,cos" layout 2,1')Process options are parameters that affect the whole plot window, like the output filename, ...
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set ylabel "Max. Link Load(Gpbs)"file = "04biggestLinkLoad.dat" set pointsize 2plot file u 2:3 with linespoint pointtype 4 linewidth 2 dashtype 5 t "proposed",\ file u 2:4 with linespoint pointtype 6 linewidth 2 t "ALG-1",\ ...