Published at LXer:
Gnuplot can generate sophisticated graphs and output them in vector or bitmap image formats. It can produce many graph types, and you can customize the way the output will look to a great extent. But the customizability of gnuplot can work against it when all you want a simple line graph comparing two series of data points. In those cases, gplot lets you use gnuplot to create simple graphs using more semantic options to customize the appearance of common graph objects.
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