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| -rw-r--r-- | R/estpoly.R | 9 | ||||
| -rw-r--r-- | man/residplot.Rd | 20 |
2 files changed, 29 insertions, 0 deletions
diff --git a/R/estpoly.R b/R/estpoly.R index c47d1ff..a2bf7de 100644 --- a/R/estpoly.R +++ b/R/estpoly.R @@ -94,6 +94,15 @@ plot.estpoly <- function(model,newdata=NULL){ geom_abline(intercept=0,slope=1,colour="#D55E00") + geom_point() } +#' Plot residual characteristics +#' +#' Computes the 1-step ahead prediction errors (residuals) for an estimated polynomial +#' model, and plots auto-correlation of the residuals and the +#' cross-correlation of the residuals with the input signals. +#' +#' @param model estimated polynomial model +#' @param newdata an optional dataset on which predictions are to be computed. If +#' not supplied, predictions are computed on the training dataset. #' @export residplot <- function(model,newdata=NULL){ if(is.null(newdata)){ diff --git a/man/residplot.Rd b/man/residplot.Rd new file mode 100644 index 0000000..b9509c9 --- /dev/null +++ b/man/residplot.Rd @@ -0,0 +1,20 @@ +% Generated by roxygen2: do not edit by hand +% Please edit documentation in R/estpoly.R +\name{residplot} +\alias{residplot} +\title{Plot residual characteristics} +\usage{ +residplot(model, newdata = NULL) +} +\arguments{ +\item{model}{estimated polynomial model} + +\item{newdata}{an optional dataset on which predictions are to be computed. If +not supplied, predictions are computed on the training dataset.} +} +\description{ +Computes the 1-step ahead prediction errors (residuals) for an estimated polynomial +model, and plots auto-correlation of the residuals and the +cross-correlation of the residuals with the input signals. +} + |