Package index • PhysioAnalysis

All functions

adfTest(): Augmented Dickey-Fuller (ADF) unit-root test statistic
adjacencyMatrix(): Create adjacency matrix from connectivity
anovaEpochs(): ANOVA across conditions
arSpectrum(): Autoregressive (parametric) spectral density
arYuleWalker(): Autoregressive model fit by Yule-Walker (AR(p))
autocorrelation(): Autocorrelation function (ACF)
averageEpochs(): Average epochs
bandPower(): Compute band power
betweennessCentrality(): Compute betweenness centrality
binarizeNetwork(): Binarize network
bootstrapCI(): Bootstrap confidence interval for ERP
cliffsDelta(): Cliff's delta for two independent samples
clusterPermutationTest(): Cluster-based permutation test
clusteringCoefficient(): Compute clustering coefficient
coherence(): Connectivity Analysis for PhysioExperiment
connectivityMatrix(): Compute connectivity matrix for a frequency band
correctPValues(): Multiple comparison correction
correlationMatrix(): Compute correlation matrix between channels
correlationTest(): Correlation Test
cronbachAlpha(): Cronbach's alpha (internal-consistency reliability)
crossSpectrum(): Compute cross-spectral density
dunnTest(): Dunn's test (post-hoc pairwise comparisons after Kruskal-Wallis)
effectSize(): Compute effect size (Cohen's d / Hedges g)
eigenvectorCentrality(): Compute eigenvector centrality
epochData(): Epoching operations for PhysioExperiment
epochSliding(): Create epochs using sliding window
epochTimes(): Get epoch time vector
fftSignals(): Fast Fourier transform helper
findSignificantWindows(): Find significant time windows
friedmanTest(): Friedman rank-sum test (non-parametric repeated-measures omnibus)
functionalMixedModel(): Functional random-intercept (multilevel) model for waveforms
functionalRegression(): Function-on-scalar regression (coefficient curves)
globalEfficiency(): Compute global efficiency
grandAverage(): Grand average across subjects/samples
graphLaplacian(): Compute graph Laplacian
hilbertTransform(): Hilbert transform for instantaneous amplitude/phase
instantaneousAmplitude(): Extract instantaneous amplitude (envelope)
instantaneousPhase(): Extract instantaneous phase
interquartileRange(): Interquartile Range (robust spread)
intraclassCorrelation(): Intraclass correlation coefficients (ICC)
jarqueBeraTest(): Jarque-Bera test for normality
kendallTau(): Kendall's tau-b rank correlation
kpssTest(): KPSS test for stationarity
kruskalTest(): Kruskal-Wallis rank-sum test (non-parametric between-groups omnibus)
ksNormalityTest(): Kolmogorov-Smirnov Test for Normality
leveneTest(): Levene's test for homogeneity of variance
linearRegression(): Simple linear regression (ordinary least squares)
ljungBoxTest(): Ljung-Box test for autocorrelation (white-noise / portmanteau test)
localEfficiency(): Compute local efficiency
medianAbsDev(): Median Absolute Deviation (robust dispersion)
modularity(): Compute network modularity
multipleRegression(): Multiple linear regression (ordinary least squares)
nemenyiTest(): Nemenyi post-hoc test (all pairwise comparisons after a Friedman test)
networkBasedStatistic(): Network-Based Statistic (NBS)
nodeDegree(): Compute node degree
oneWayAnova(): One-way ANOVA (omnibus F-test) across groups
pairedTTest(): Paired-Samples t-Test
partialAutocorrelation(): Partial autocorrelation function (PACF)
partialCorrelation(): Partial correlation controlling for covariates
pathLength(): Compute shortest path length
pli(): Compute Phase Lag Index (PLI)
plotAdjacencyMatrix(): Plot adjacency matrix heatmap
plotDynamicConnectivity(): Plot dynamic connectivity
plotERP(): Plot event-related potential (ERP) waveform
plotMultiChannel(): Multi-channel visualization functions
plotNBSnetwork(): Plot a significant NBS subnetwork
plotNetwork(): Network Visualization for PhysioExperiment
plotNetworkMetrics(): Plot network metrics
plotNetworkStability(): Plot network stability over time
plotPSD(): Plot power spectral density
plotSPM(): Plot SPM result
plotSignal(): Plot a signal channel
plotSpecparam(): Plot a specparam model fit
plotSpectrogram(): Plot spectrogram
plotTopomap(): Topographic Map Visualization
plotTopomapSeries(): Plot topographic map animation
plv(): Compute Phase Locking Value (PLV)
rankBiserial(): Rank-biserial correlation for two independent samples
scalarOnFunctionRegression(): Scalar-on-function regression (functional coefficient)
signalMoments(): Signal distribution moments (mean, SD, skewness, kurtosis)
slidingWindowConnectivity(): Sliding window connectivity
smallWorldness(): Compute small-worldness
specparam() print(<specparam_result>): Spectral parameterization (specparam / FOOOF)
specparamBiomarker(): Aperiodic parameter as a PhysioBiomarker
spectralClustering(): Spectral clustering of network nodes
spectralDecomposition(): Spectral decomposition of graph Laplacian
spectrogram(): Time-Frequency Analysis for PhysioExperiment
spmAnova(): SPM ANOVA (F-test)
spmMANOVA(): SPM one-way MANOVA (Hotelling's T^2 / chi-square vector field)
spmPairedTTest(): SPM paired t-test
spmRegression(): SPM linear-regression t-field
spmSnPM(): Non-parametric (permutation) SPM
spmTTest(): Statistical Parametric Mapping (SPM1D) for Biomechanics
tTestEpochs(): Statistical Testing for PhysioExperiment
temporalStability(): Compute temporal stability of network
tfce(): Threshold-Free Cluster Enhancement (TFCE)
thresholdNetwork(): Threshold network by density
trimmedMean(): Trimmed Mean (robust location)
tukeyHSD(): Tukey HSD post-hoc test (all pairwise comparisons after one-way ANOVA)
twoSampleTTest(): Two-Sample t-Test
wPLI(): Compute weighted Phase Lag Index (wPLI)
waveletTransform(): Wavelet transform