The lines style connects adjacent points with straight line segments. It may be used in either 2D or 3D plots. The basic form requires 1, 2, or 3 columns of input data. Additional input columns may be used to provide information such as variable line color (see rgbcolor variable).

2D form (no "using" spec)

1 column:   y       # implicit x from row number
2 columns:  x  y
3D form (no "using" spec)
1 column:   z       # implicit x from row, y from index
3 columns:  x  y  z

See also linetype, linewidth, and linestyle.

Copyright 1986 - 1993, 1998, 2004 Thomas Williams, Colin Kelley
Distributed under the gnuplot license (rights to distribute modified versions are withheld).