Draw a line between two points
pljoin(x1, y1, x2, y2)
Joins the point (x1, y1) to (x2, y2).
Redacted form: pljoin(x1,y1,x2,y2)
This function is used in examples 3,14.
x1 (PLFLT, input)
x coordinate of first point.
y1 (PLFLT, input)
y coordinate of first point.
x2 (PLFLT, input)
x coordinate of second point.
y2 (PLFLT, input)
y coordinate of second point.
Many developers (who are credited at http://plplot.sourceforge.net/credits.php) have contributed to PLplot over its long history.
PLplot documentation at http://plplot.sourceforge.net/documentation.php.