plotin - convert plot(5) to metafile(5) primitives
plotin file ..
Plotin reads each plot(5) file in sequence and converts it to output suitable for use by the metafile filters. If no input files are specified, the standard input is read.
To plot the graph example.grf to the imagen: graph < example.grf | plotin | impress | ipr
see pexpand(1)
Greg Ward
graph(1G), metafile(5), plot(1), plot(5), plotout(1)