Displaying 7 results from an estimated 7 matches for "multitaper".
2024 Jul 10
1
Implementation for selecting lag of a lag window spectral estimator using generalized cross validation (using deviance)
...nts 5.
Here is a reprex:
# 1. Periodogram which may be biased
plot(spectrum(lh,taper= 0, method="pgram"),log="dB")
# 2. Using the default in built cosine taper
plot(spectrum(lh,taper = .3, method="pgram"),log="dB")
# 2. Again, using slepian taper
library(multitaper)
# I choose: n = length(lh), k =1, nw=2
mytaper = dpss(n=length(lh), k=1 , nw=2, returnEigenvalues=TRUE)
# Tapered series
lh * mytaper$v
# I may compute the spectrum with reduced bias as:
plot(spectrum(lh*mytaper$v,method="pgram"),log="dB")
# We now focus on the variance
# For...
2010 Apr 03
0
smoothing with sapa package and decibel function
Hello,
I'm new to R.
In Sapa package there's an example for function SDF like
data <- as.numeric(sunspots)
methods <- c("direct","wosa","multitaper","lag window")
S <- lapply(methods, function(x, data) SDF(data, method=x), data)
x <- attr(S[[1]], "frequency")[-1]
y <- lapply(S,function(x) decibel(as.vector(x)[-1]))
which works fine, but if I use some taper, e.g.
S=SDF(data, method="lag window",
tap...
2010 Aug 22
2
CRAN (and crantastic) updates this week
CRAN (and crantastic) updates this week
New packages
------------
* DCGL (1.0)
Bao-Hong Liu
http://crantastic.org/packages/DCGL
Functions for basic differential coexpression analyses: gene
filtering, link filtering, DCG (Differentially-Coexpressed Gene)
identification and DCL (Differentially-Coexpressed Links)
identification.Two algorithms,named DCP and DCe, are provided for
2007 Apr 09
1
How to solve differential and integral equation using R?
Hello,
I want to know if there are some functions or packages to solve differential
and integral equation using R.
Thanks.
Shao chunxuan.
[[alternative HTML version deleted]]
2012 May 20
1
CRAN (and crantastic) updates this week
...5), fda
(2.2.8), FrF2 (1.4-1), gdsfmt (0.9.9), gmp (0.5-2), HAC (0.2-2),
heplots (0.9-12), HTMLUtils (0.1.5), ImageMetrics (0.5), IPMpack
(1.1), IsotopeR (0.4.2), lifecontingencies (0.9.3), M3 (0.3), maps
(2.2-6), MatrixEQTL (1.6.0), mefa4 (0.2-7), meta (2.1-0),
MissingDataGUI (0.1-3), msgps (1.3), multitaper (1.0-1), muma (1.1),
OrgMassSpecR (0.3-12), pcaPP (1.9-47), phenology (3.31), planar
(1.2.1), plotrix (3.4-1), pomp (0.42-4), prefmod (0.8-31), primer
(1.0), psychomix (1.0-0), psychotools (0.1-3), QUIC (1.0), QUIC (1.1),
RcmdrPlugin.KMggplot2 (0.1-0), RcmdrPlugin.survival (1.0-1), RcppSMC
(0.1.1),...
2010 Jul 18
6
CRAN (and crantastic) updates this week
CRAN (and crantastic) updates this week
New packages
------------
* allan (1.0)
Alan Lee
http://crantastic.org/packages/allan
Automates Large Linear Analysis Model Fitting
* andrews (1.0)
Jaroslav Myslivec
http://crantastic.org/packages/andrews
Andrews curves for visualization of multidimensional data
* anesrake (0.3)
Josh Pasek
http://crantastic.org/packages/anesrake
This
2012 Apr 15
6
CRAN (and crantastic) updates this week
CRAN (and crantastic) updates this week
New packages
------------
* disclapmix (0.1)
Maintainer: Mikkel Meyer Andersen
Author(s): Mikkel Meyer Andersen and Poul Svante Eriksen
License: GPL-2
http://crantastic.org/packages/disclapmix
disclapmix makes inference in a mixture of Discrete Laplace
distributions using the EM algorithm.
* EstSimPDMP (1.1)
Maintainer: Unknown
Author(s):