scatplot()

void scatplot (dot)

SVC.C

Level 3

int dot

= 1 for points only in curve().
= 0 to return to lines in curve().

For drawing scatter plots, scatplot() sets a flag that causes curve() to draw points only. If the last argument to curve() is a 0, curve() will draw a dot at every point. Otherwise curve() will behave normally. See curve().

Scatter plots can also be drawn using symbol 16 and calling curve(x, y, npts, -1).