metrics Directory Reference

Directory dependency graph for metrics:

Files
	abstractmetric.cpp
	Implementation of CONNECTIVITYLIB::AbstractMetric - holds the static control knobs (storage-mode flag and band-averaging window) shared by every CONNECTIVITYLIB estimator.
	abstractmetric.h
	Common static knobs shared by every functional-connectivity estimator in CONNECTIVITYLIB.
	coherence.cpp
	Implementation of CONNECTIVITYLIB::Coherence - magnitude-squared coherence between every channel pair, computed from the shared DPSS-tapered cross-spectral cache.
	coherence.h
	Magnitude-squared coherence (MSC) between every channel pair, band-averaged over the selected DPSS spectral window.
	coherency.cpp
	Implementation of CONNECTIVITYLIB::Coherency - shared cross/auto-spectral core for magnitude-squared coherence and the volume-conduction-robust imaginary coherence of Nolte et al. (2004).
	coherency.h
	Complex coherency between every channel pair and its two reductions: magnitude (coherence) and imaginary part (imaginary coherence).
	correlation.cpp
	Implementation of CONNECTIVITYLIB::Correlation - trial-averaged zero-lag Pearson correlation between every channel pair, run in parallel via QtConcurrent::mappedReduced.
	correlation.h
	Pearson correlation coefficient between every pair of zero-lag time-domain channels.
	crosscorrelation.cpp
	Implementation of CONNECTIVITYLIB::CrossCorrelation - lag-resolved cross-correlation between every channel pair, computed via the inverse FFT of the DPSS-tapered cross-spectrum.
	crosscorrelation.h
	Time-lagged cross-correlation between every channel pair, computed via the inverse FFT of the cross-spectrum.
	debiasedsquaredweightedphaselagindex.cpp
	Implementation of CONNECTIVITYLIB::DebiasedSquaredWeightedPhaseLagIndex - the small-sample-bias-corrected squared wPLI estimator of Vinck et al. (NeuroImage 2011).
	debiasedsquaredweightedphaselagindex.h
	Debiased squared Weighted Phase Lag Index (Vinck et al., 2011) between every channel pair.
	directed_transfer_function.cpp
	Implementation of CONNECTIVITYLIB::DirectedTransferFunction - row-normalised |H(f)|^2 directional connectivity (Kaminski & Blinowska 1991), driven by the shared CONNECTIVITYLIB::MvarModel fit.
	directed_transfer_function.h
	Directed Transfer Function (Kaminski & Blinowska 1991) between every channel pair, derived from a fitted MVAR transfer function.
	granger_causality.cpp
	Implementation of CONNECTIVITYLIB::GrangerCausality - spectral Granger Causality (Geweke 1982 formulation) between every ordered channel pair, computed from the shared CONNECTIVITYLIB::MvarModel fit.
	granger_causality.h
	Spectral Granger Causality (Geweke 1982, Bressler & Seth 2011) between every channel pair, computed from a fitted MVAR model.
	imagcoherence.cpp
	Implementation of CONNECTIVITYLIB::ImagCoherence - the volume-conduction-robust imaginary part of complex coherency of Nolte et al. (NeuroImage 2004).
	imagcoherence.h
	Volume-conduction-robust imaginary coherence (Nolte et al., 2004) between every channel pair.
	mvar_model.cpp
	Implementation of CONNECTIVITYLIB::MvarModel - Yule-Walker / Levinson-Durbin MVAR fit and frequency-domain decomposition into H(f) and S(f); backbone of the directed-connectivity metrics.
	mvar_model.h
	Multivariate autoregressive (MVAR) model fit and its frequency-domain decomposition; backbone of the directed connectivity metrics.
	partial_directed_coherence.cpp
	Implementation of CONNECTIVITYLIB::PartialDirectedCoherence - column-normalised |A(f)| directional connectivity (Baccala & Sameshima 2001), direct paths only.
	partial_directed_coherence.h
	Partial Directed Coherence (Baccala & Sameshima 2001) between every channel pair, derived from a fitted MVAR model.
	phaselagindex.cpp
	Implementation of CONNECTIVITYLIB::PhaseLagIndex - the volume-conduction-robust phase-asymmetry estimator of Stam, Nolte & Daffertshofer (HBM 2007).
	phaselagindex.h
	Phase Lag Index (Stam, Nolte & Daffertshofer 2007) between every channel pair.
	phaselockingvalue.cpp
	Implementation of CONNECTIVITYLIB::PhaseLockingValue - resultant length of the unit-modulus cross-spectrum (Lachaux et al. HBM 1999).
	phaselockingvalue.h
	Phase Locking Value (Lachaux, Rodriguez, Martinerie & Varela 1999) between every channel pair.
	unbiasedsquaredphaselagindex.cpp
	Implementation of CONNECTIVITYLIB::UnbiasedSquaredPhaseLagIndex - the small-sample-bias-corrected estimator of squared PLI.
	unbiasedsquaredphaselagindex.h
	Unbiased estimator of squared Phase Lag Index between every channel pair.
	weightedphaselagindex.cpp
	Implementation of CONNECTIVITYLIB::WeightedPhaseLagIndex - the imaginary-part-magnitude-weighted PLI of Vinck et al. (NeuroImage 2011).
	weightedphaselagindex.h
	Weighted Phase Lag Index (Vinck, Oostenveld, van Wingerden, Battaglia & Pennartz 2011) between every channel pair.