gnuplot:绘制X,Y坐标及其标签

gnuplot:绘制X,Y坐标及其标签

问题描述:

我有以下文件(test.dat):

I have the following file (test.dat):

A   149 127
B   19  157
C   49  127
D   149 147
E   9   127
F   49  12
G   129 127

我希望gnuplot用标签标记这些点(一个点代表位置(149,127),另一个点代表(19,157),依此类推).我该怎么办?

I would like gnuplot to plot these points with their label (a dot a position (149, 127), another dot at (19, 157), etc.). How can I do this?

谢谢!

类似的方法应该有所帮助

Something along the lines of this should help

gnuplot>使用带有标签的($ 2 + 3):($ 3 + 3):1绘制"data.txt",使用2:3绘制"data.txt"

gnuplot> plot "data.txt" using ($2+3):($3+3):1 with labels, "data.txt" using 2:3