Ispline: Ispline

In PCDSpline: Semiparametric regression analysis of panel count data using monotone splines

Description

Generates the I-spline basis matrix associated with integrated spline basis functions. Created by Cai and Wang in October, 2009. Details can be found in Ramsay (1988).

Usage

Ispline(x, order, knots)

Arguments

x	a vector of observations.
order	the order of the basis functions.
knots	a sequence of increasing points specifying the placement of the knots.

Value

An I-spline basis matrix of dimension c(length(knots)+order-2, length(x)).

References

Ramsay, J. (1988). Monotone regression splines in action. Statistical Science 3, 425-441.

PCDSpline documentation built on May 2, 2019, 5:14 a.m.