Spline knot
= Spline knot
{title2=$x_i$}
A junction between adjacent <polynomial> pieces of a <cubic spline> or other spline. <Continuity> conditions at these junctions determine which piecewise <polynomial> functions are splines.
= Spline knot
{title2=$x_i$}
A junction between adjacent <polynomial> pieces of a <cubic spline> or other spline. <Continuity> conditions at these junctions determine which piecewise <polynomial> functions are splines.