NEWS
PhysioExperiment 1.0.0
New Features
PhysioExperiment S4 class extending SummarizedExperiment with samplingRate slot- File I/O:
readEDF(), readBrainVision(), readGDF(), readPhysioHDF5(), readBIDS(), readCSV(), readMAT() and corresponding write functions
- Generic I/O dispatcher:
readPhysio(), writePhysio() with automatic format detection
- Signal processing:
filterSignals(), butterworthFilter(), firFilter(), notchFilter()
- FFT and time-frequency:
fftSignals(), spectrogram(), waveletTransform(), bandPower()
- Epoching:
epochData(), epochSliding(), averageEpochs(), grandAverage()
- Artifact handling:
detectArtifacts(), detectBadChannels(), icaDecompose(), icaRemove()
- Re-referencing:
rereference() with average, channel, and REST support
- Resampling:
resample(), decimate()
- Connectivity:
coherence(), plv(), pli(), wPLI(), connectivityMatrix()
- Network analysis:
adjacencyMatrix(), thresholdNetwork(), nodeDegree(), clusteringCoefficient(), globalEfficiency(), smallWorldness(), modularity()
- Statistical testing:
tTestEpochs(), anovaEpochs(), clusterPermutationTest()
- SPM1D:
spmTTest(), spmPairedTTest(), spmAnova()
- Visualization:
plotSignal(), plotMultiChannel(), plotPSD(), plotERP(), plotSpectrogram(), plotTopomap(), plotNetwork()
- DuckDB integration:
connectDatabase(), registerExperiment(), queryExperiments()
- Channel management:
channelInfo(), pickChannels(), dropChannels(), renameChannels(), setChannelTypes()
- Event system:
PhysioEvents class with getEvents(), addEvents(), eventQuery()
- NA handling:
checkNA(), handleNA(), replaceNA(), fillEdgeNA()
- C++ acceleration via Rcpp/RcppArmadillo for network metrics and SPM statistics
- React-based GUI with Plumber REST API backend
- HDF5-backed arrays for large datasets