diff options
-rw-r--r-- | R/estpoly.R | 3 | ||||
-rw-r--r-- | man/arx.Rd | 6 |
2 files changed, 8 insertions, 1 deletions
diff --git a/R/estpoly.R b/R/estpoly.R index d99c64e..c15dc80 100644 --- a/R/estpoly.R +++ b/R/estpoly.R @@ -121,6 +121,9 @@ residplot <- function(model,newdata=NULL){ #' @param lambda Regularization parameter(Default=\code{0.1}) #' @param intNoise Logical variable indicating whether to add integrators in #' the noise channel (Default=\code{FALSE}) +#' @param fixed list containing fixed parameters. If supplied, only \code{NA} entries +#' will be varied. Specified as a list of two vectors, each containing the parameters +#' of polynomials A and B respectively. #' #' @details #' SISO ARX models are of the form @@ -4,7 +4,7 @@ \alias{arx} \title{Estimate ARX Models} \usage{ -arx(x, order = c(1, 1, 1), lambda = 0.1, intNoise = FALSE) +arx(x, order = c(1, 1, 1), lambda = 0.1, intNoise = FALSE, fixed = NULL) } \arguments{ \item{x}{an object of class \code{idframe}} @@ -17,6 +17,10 @@ the input-output delay} \item{intNoise}{Logical variable indicating whether to add integrators in the noise channel (Default=\code{FALSE})} + +\item{fixed}{list containing fixed parameters. If supplied, only \code{NA} entries +will be varied. Specified as a list of two vectors, each containing the parameters +of polynomials A and B respectively.} } \value{ An object of class \code{estpoly} containing the following elements: |