brainwaver: Basic wavelet analysis of multivariate time series with a visualisation and parametrisation using graph theory.

This package computes the correlation matrix for each scale of a wavelet decomposition, namely the one performed by the R package waveslim (Whitcher, 2000). An hypothesis test is applied to each entry of one matrix in order to construct an adjacency matrix of a graph. The graph obtained is finally analysed using the small-world theory (Watts and Strogatz, 1998) and using the computation of efficiency (Latora, 2001), tested using simulated attacks. The brainwaver project is complementary to the camba project for brain-data preprocessing. A collection of scripts (with a makefile) is avalaible to download along with the brainwaver package, see information on the webpage mentioned below.

AuthorSophie Achard <sophie.achard@gipsa-lab.inpg.fr>
Date of publication2012-12-02 07:08:10
MaintainerSophie Achard <sophie.achard@gipsa-lab.inpg.fr>
LicenseGPL (>= 2)
Version1.6
http://www.gipsa-lab.grenoble-inp.fr/~sophie.achard/

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Files in this package

brainwaver
brainwaver/MD5
brainwaver/NAMESPACE
brainwaver/src
brainwaver/src/connexity_small_world.c
brainwaver/DESCRIPTION
brainwaver/R
brainwaver/R/rand.eff.R brainwaver/R/p.value.compute.R brainwaver/R/choose.thresh.nbedges.R brainwaver/R/const.adj.mat.R brainwaver/R/const.cor.list.R brainwaver/R/sim.reg.R brainwaver/R/read.convert_1_2.R brainwaver/R/wave.trans.R brainwaver/R/efficiency.R brainwaver/R/small.world.R brainwaver/R/read.cor.txt.R brainwaver/R/reg.sw.R brainwaver/R/const.adj.list.R brainwaver/R/save.var.txt.R brainwaver/R/compute.FDR.R brainwaver/R/sim.rand.R brainwaver/R/node.attack.R brainwaver/R/read.var.txt.R brainwaver/R/random.attack.R brainwaver/R/reg.eff.R brainwaver/R/const.var.list.R brainwaver/R/targeted.attack.R brainwaver/R/save.cor.txt.R brainwaver/R/correlations.to.adjacencies.R brainwaver/R/rand.sw.R brainwaver/R/fitting.R brainwaver/R/equadist.rand.sw.R brainwaver/R/sim.equadist.R brainwaver/R/zzz.R
brainwaver/man
brainwaver/man/const.adj.mat.Rd brainwaver/man/compute.FDR.Rd brainwaver/man/rand.sw.Rd brainwaver/man/wave.trans.Rd brainwaver/man/const.adj.list.Rd brainwaver/man/p.value.compute.Rd brainwaver/man/read.convert_1_2.Rd brainwaver/man/fitting.Rd brainwaver/man/equadist.rand.sw.Rd brainwaver/man/small.world.Rd brainwaver/man/correlations.to.adjacencies.Rd brainwaver/man/read.cor.txt.Rd brainwaver/man/global.efficiency.Rd brainwaver/man/reg.sw.Rd brainwaver/man/young.Rd brainwaver/man/const.var.list.Rd brainwaver/man/brain.Rd brainwaver/man/rand.eff.Rd brainwaver/man/const.cor.list.Rd brainwaver/man/random.attack.Rd brainwaver/man/read.var.txt.Rd brainwaver/man/sim.rand.Rd brainwaver/man/choose.thresh.nbedges.Rd
brainwaver/data
brainwaver/data/datalist
brainwaver/data/brain.txt.gz
brainwaver/data/young.txt.gz
brainwaver/data/young.rda
brainwaver/data/brain.rda

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

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