update to fda_5.5.0

Author: JamesRamsay5

man/polintmat.Rd

@@ -0,0 +1,50 @@
+\name{polintmat}
+\alias{polintmat}
+\title{
+Polynomial extrapolation for a converging sequence of one or more values}
+\description{
+For each value in a set \code{xa}, estimates the converged value.  The process
+is called Richardson extrapolation.  It terminates when all of two successive 
+estimates are within a tolerance of each other.
+}
+\usage{
+polintmat(xa, ya, x)
+}
+\arguments{
+  \item{xa}{Vector of length equal to the maximum number of iterations.}
+  \item{ya}{Array with first dimension number of rows equal to length of \code{xa},
+  second dimension length equal number of basis functions, and 
+  third dimension of length 1.}
+  \item{x}{A scalar value which, in our applications, is always zero.}
+}
+\details{
+This function is called with in functions \code{monfn}, \code{mongrad} and 
+\code{monhess}.   This function computes the estimate for a single iteration 
+of the convergence iterations.
+}
+\value{
+A un-named list of length two containing these objects:
+  \item{y:}{Matrix of order number of argument values by number of basis 
+  functions.}
+  \item{dy:}{Array with same dimensions as argument \code{ya}.}
+}
+\references{
+  Ramsay, James O., Hooker, G. and Graves, S. (2009), \emph{Functional
+    Data Analysis with R and Matlab}, Springer, New York.
+    
+  Ramsay, James O., and Silverman, 
+  Bernard W. (2005), \emph{Functional
+    Data Analysis, 2nd ed.}, Springer, New York.
+
+  Ramsay, James O., and Silverman, 
+  Bernard W. (2002), \emph{Applied
+    Functional Data Analysis}, Springer, New York.
+}
+\author{
+  J. O. Ramsay
+}
+\seealso{
+  \code{\link{monfn}},
+  \code{\link{mongrad}},
+  \code{\link{monhess}}
+}