Bsplines function

Construct design matrix for B-Splines

Construct design matrix for B-Splines.

Bsplines(knots, x, deriv = 0)

Arguments

• knots: A numerical vector of knot positions.
• x: a numeric vector of values at which to evaluate the B-spline functions or derivatives.
• deriv: A numerical value. The derivative of the given order is evaluated at the x positions.