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8 年
Gnuplot科学绘图(四)——多组数据绘图与简单 3D 函数绘图
之前讲了如何用 gnuplot 进行数据绘图。实验中经常碰到的情况是,我们要同时处理多组数据。这一次我们来讲一讲,怎样把多组数据绘制到同一个图上。 还拿城市降水量举例,下面是我们的数据文件,文件名是“precipitation.dat”: 我们在 gnuplot 里面执行下面的 ...
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