我正在尝试使用具有三列的数据文件绘制3D图形,一列用于X轴,一列用于Y轴,另一列用于Z轴。这是我的文件样本:
0,614,0.0
1,614,0.09340286
2,614,0.09353256
3,614,0.09371185
4,614,0.09384537
5,614,0.09400177
6,614,0.09416962
...
419,614,0.13825226
420,614,0.13843536
0,613,48.794716
1,613,0.09355545
2,613,0.093696594
我有420 x值和594 y值(x范围:[0:420]; y范围:[20:614]) 如果您有任何想法用gnuplot或任何其他软件(Excel 2016 / Libreoffice 6.0等)绘制此文件,欢迎任何帮助:)