B-Spline Interpolation and Regression

Documentation for package ‘bspline’ version 2.2.2

bspline-package	bspline: build and use B-splines for interpolation and regression.
bcurve	nD B-curve governed by (x,y,...) control points.
bsc	Basis matrix and knot Jacobian for B-spline of order 0 (step function) and higher
bsp	Calculate B-spline values from their coefficients qw and knots xk
bspline	bspline: build and use B-splines for interpolation and regression.
bsppar	Retrieve parameters of B-splines
dbsp	Derivative of B-spline
diffn	Finite differences
dmat	Differentiation matrix
fitsmbsp	Smoothing B-spline of order n >= 0
ibsp	Indefinite integral of B-spline
iknots	Estimate internal knot positions equalizing jumps in n-th derivative
ipk	Intervals of points in knot intervals
jacw	Knot Jacobian of B-spline with weights
par2bsp	Convert parameters to B-spline function
parr	Polynomial formulation of B-spline
pbsc	Polynomial B-spline Calculation of Basis Matrix
smbsp	Smoothing B-spline of order n >= 0