% Generated by roxygen2 (4.1.1): do not edit by hand
% Please edit documentation in R/idframe.R
\name{idfrd}
\alias{idfrd}
\title{S3 class for storing frequency response data}
\usage{
idfrd(response, freq, Ts)
}
\arguments{
\item{response}{complex vector/matrix containing the response}

\item{freq}{the frequencies at which the response is observed/estimated}

\item{Ts}{sampling time of data}
}
\value{
an idfrd object
}
\description{
S3 class for storing frequency response data
}
\note{
The class can currently store only SISO Responses. Future versions will
have support for multivariate data
}
\seealso{
\code{\link{plot.idfrd}} for generating bode plots; \code{\link{spa}} and
\code{\link{etfe}} for estimating the frequency response given input/output data
}