[Highfrequency-commits] r106 - pkg/highfrequency/man
noreply at r-forge.r-project.org
noreply at r-forge.r-project.org
Wed Sep 3 17:40:07 CEST 2014
Author: kboudt
Date: 2014-09-03 17:40:07 +0200 (Wed, 03 Sep 2014)
New Revision: 106
Modified:
pkg/highfrequency/man/spotvol.Rd
Log:
Modified: pkg/highfrequency/man/spotvol.Rd
===================================================================
--- pkg/highfrequency/man/spotvol.Rd 2014-09-03 12:23:34 UTC (rev 105)
+++ pkg/highfrequency/man/spotvol.Rd 2014-09-03 15:40:07 UTC (rev 106)
@@ -1,3 +1,4 @@
+
% Generated by roxygen2 (4.0.1): do not edit by hand
\name{spotvol}
\alias{spotvol}
@@ -7,7 +8,7 @@
marketopen = "09:30:00", marketclose = "16:00:00", tz = "GMT")
}
\arguments{
-\item{data}{Either an \code{\link{xts}} object, containing price data, or a
+\item{data}{Either an \code{xts} object, containing price data, or a
\code{matrix} containing returns. For price data, irregularly spaced
observations are allowed. They will be aggregated to the level specified by
parameters \code{on} and \code{k}. For return data, the observations are
@@ -83,7 +84,7 @@
\code{ugarchfit}
-A \code{\link{ugarchfit}} object, as used by the \code{\link{rugarch}}
+A \code{ugarchfit} object, as used by the \code{rugarch}
package, containing all output from fitting the GARCH model to the data.
Methods that provide this output: \code{"garch"}.
}
@@ -146,7 +147,7 @@
Default = 5. \cr
\code{P2} \tab Same as \code{P1}, but for the sinus terms. Default = 5.\cr
\code{init} \tab A named list of initial values to be used in the
-optimization routine (\code{"BFGS"} in \code{\link{optim}}). Default =
+optimization routine (\code{"BFGS"} in \code{optim}). Default =
\code{list(sigma = 0.03, sigma_mu = 0.005, sigma_h = 0.005, sigma_k = 0.05,
phi = 0.2, rho = 0.98, mu = c(2, -0.5), delta_c = rep(0, max(1,P1)),
delta_s = rep(0, max(1,P2)))}. See Beltratti & Morana (2001) for a definition
@@ -154,7 +155,7 @@
For parameters not specified in \code{init}, the default initial value will
be used.\cr
\code{control} \tab A list of options to be passed down to
-\code{\link{optim}}.
+\code{optim}.
}
Outputs (see 'Value' for a full description of each component):
\itemize{
@@ -166,7 +167,7 @@
a random walk, an autoregressive process, a stochastic cyclical process and
a deterministic cyclical process. The model is estimated using a
quasi-maximum likelihood method based on the Kalman Filter. The package
-\code{\link[=fkf]{FKF}} is used to apply the Kalman filter. In addition to
+\code{\FKF} is used to apply the Kalman filter. In addition to
the spot volatility estimates, all parameter estimates are returned.
\strong{Nonparametric filtering (\code{"kernel"})}
@@ -266,15 +267,15 @@
Parameters:
\tabular{ll}{
\code{model} \tab String specifying the type of test to be used. Options
-include \code{"sGARCH", "eGARCH"}. See \code{\link{ugarchspec}} in the
-\code{\link{rugarch}} package. Default = \code{"eGARCH"}. \cr
+include \code{"sGARCH", "eGARCH"}. See \code{\ugarchspec} in the
+\code{rugarch} package. Default = \code{"eGARCH"}. \cr
\code{garchorder} \tab Numeric value of length 2, containing the order of
the GARCH model to be estimated. Default = \code{c(1,1)}. \cr
\code{dist} \tab String specifying the distribution to be assumed on the
-innovations. See \code{distribution.model} in \code{\link{ugarchspec}} for
+innovations. See \code{distribution.model} in \code{ugarchspec} for
possible options. Default = \code{"norm"}. \cr
\code{solver.control} \tab List containing solver options.
-See \code{\link{ugarchfit}} for possible values. Default = \code{list()}. \cr
+See \code{ugarchfit} for possible values. Default = \code{list()}. \cr
\code{P1} \tab A positive integer corresponding to the number of cosinus
terms used in the flexible Fourier specification of the periodicity function.
Default = 5. \cr
@@ -286,11 +287,11 @@
\item{\code{ugarchfit}}
}
This method generates the external regressors needed to model the intraday
-seasonality with a Flexible Fourier form. The \code{\link{rugarch}} package
+seasonality with a Flexible Fourier form. The \code{rugarch} package
is then employed to estimate the specified GARCH(1,1) model.
Along with the spot volatility estimates, this method will return the
-\code{\link{ugarchfit}} object used by the \code{\link{rugarch}} package.
+\code{ugarchfit} object used by the \code{rugarch} package.
}
\examples{
data(sample_real5minprices)
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