fast_bdf = FALSE parameter to import_raw()eeg_combine now supports combining lists.eeg_reference now supports eeg_epochs and eeg_evoked objects.plot_butterfly should now be faster again.eeg_filter added demean parameter so that removing channel/epoch means during filtering is now optional. Defaults to TRUE.ar_acf() checks for low autocorrelationar_chanfoc() checks for excessive channel focality (e.g. components that load mostly on one channel)ar_trialfoc() checks for trial focality (components that load mostly on a few trials)ar_eogcor() checks for correlation with EOG channelstopoplot plotting radius logic altered compute_csd now uses eeg_reference rather than reref_eegcompute_tfr reworked to be faster.compute_tfr, which greatly improves speed/accuracy; units may change but this is a change in scaling factor.epoch_data now uses a more robust way of determing time limits/samples to include in each epoch that no longer fails at some combinations of time limit and sampling rateeeg_average returns objects of class(eeg_evoked, eeg_epochs)compute_psd fix for single segment datanest and unnest in keeping with tidyr 1.0.0as.data.frame.eeg_tfr() now fixed to output correctlyas.data.frame methods changed.cond_label parameter is deprecatedepochs structure is now automatically added to the data.frametag_epochs function added for labellingrun_ICA now includes the fICA package version of fastica, and now supports running PCA before ICA.apply_ICA function added to remove ICA components.select_times() changed to use exact supplied times rather than finding nearest times in the data.dplyr functions added:select() now works for selecting electrodes from eeg_data and eeg_epochs objects.filter() filters by time points or epochs from eeg_data and eeg_epochs objects.mutate() adds columns to the signals from eeg_data and eeg_epochs objects.topoplot() now has a groups parameter that allows the possibility of facetting by event labels.events() function added to easily access and modify the events structure of all eegUtils objects.channels() function added to easily access and modify the chan_info structure of all eegUtils objects.epochs() function added to access and modify epochs structure.ar_eogreg() function added for removing eye movement activity using regression.eeg_filter() function added for a unified method of filtering using either FIR or IIReeg_filter() supports use of multiple threads/cores through the future package.iir_filt() will be deprecatedgeom_topo() extension for ggplot2 added. Allows plotting of a topographical scalp maps using standard ggplot2 functions.grid_res for topography related plots increased to 200.data.table now used in the following functions internally:reref_eeg()iir_filt() eeg_FASTER()reref_eeg() now correctly excludes electrodes as requested.iir_filt() now correctly respects epoch boundaries.epochs added to eeg_data and eeg_epochs objects.chan_info changes to make chan_info consistent across systems. eeg_combine now checks and fixes eeg_data timing consistencyeeg_tfr objects now use differently organised underlying matrices.eeg_ICA fixed unmixing matrices, which were transposed. topoplot() now has a scaling parameter to scale the size of any lines or markers drawn on the plot.plot_tfr() function now useable, with baseline correction also added.rm_baseline() now handles eeg_tfr objects.as.data.frame() method added for eeg_tfr objects.compute_tfr() function now available for use with Morlet wavelets.plot_psd() now allows changing of FFT parameters (e.g. number of FFT points, segment length)eeg_tfr objects (e.g. select_elecs())plot_timecourse() overhauled to be S3 method.plot_butterfly() reworked internally to be more efficientrm_baseline() simplified internally, reworked to use matrices; split to separate file.select_elecs() now works for eeg_evoked objectseeg_decomp function in progress for performing SSD analysestopoplot() improvements internally. Now offers potential for facetting.dplyr functions implemented internally for some objects.topoplot() added highlights parameter to allow specific electrodes to be highlighted.run_ICA() now offers extended Infomax and Fastica thanks to the ica packageplotly is now a "suggested" package rather than a dependencyplot_psd() function added to calculate and plot the PSD for eeg_epochs and eeg_data objectsplot_tfr() function added to handle eeg_tfr objects.erp_image() now works with eeg_ICA objectseeg_epochs and eeg_datacompute_tfr() function added to performed TFA on eeg_epochsepoch_data() now warns if some events are not found rather than stops. Only stops if no events are found.reref_eeg() ref_data fieldtf_morlet recoded to be called internallycompute_psd() welch_fft() in order to support possibility of different FFT methods.welch_fft() internal function addedeeg_downsample() now makes sure epoch length is a multiple of the downsampling factor to avoid problems with timing jittererp_image() is now an S3 methodrun_ICA() compute_csd() compute_tfr() eeg_FASTER() now properly selects electrodes and epochs for removalas.data.frame.eeg_epochs() now has a cond_labels parameter to select epochs with specific events and add the event label as an additional column.as.data.frame() methods now drop the sample column.as.data.frame.eeg_ICA() now has a cond_labels parameter to select epochs with specific events and add the event label as an additional column.reref_eeg() now removes reference channels from the data.eeg_FASTER() - FASTER artefact rejection method now (mostly) implemented (experimental).plot_butterfly() some dplyr use removed.run_ica() refactored SOBI method, JADE dependency removed.montage_check() command parses montage info when passed to electrode_locations()label_check() added to help parse event labelsproc_events() added to help parse event labels during select_epochs() callstopoplot() now tries to average/select across time/epochs before converting to long data, less memory useselect_elecs() also removes electrodes from chan_infoselect_epochs() fixed bug where events and timings were inconsistent when using keep = FALSEchannel_management.reeg_evoked() class introduced to hold ERPSeeg_ICA() class introduced to hold ICA decompositionseeg_average() function to calculate averages (e.g. ERPs) from eeg_epochs objectsas.data.frame.eeg_evoked() introduced to handle conversion of eeg_evoked objects to data frames.compute_psd() function development, converted to S3method.topoplot() properly checks for existing chan_info in eeg_data objectsplot_timecourse() and plot_butterfly() modified to deal with eeg_evoked objects.plot_butterfly() updated to better handle data framestopoplot.eeg_ICA() added to make topolots from ICA componentsrm_baseline() reworked as S3 method and to be faster and much less memory intensive.plot_butterfly() converted to S3 method.eeg_downsample() function added to downsample EEG data by an integer factor.tag_events() function added to give labels to event codes.list_events() added to display unique event codes and their associated labels.select_epochs() now allows selection of epochs by event code or event label.erp_raster() - plot ERPs across the scalp as an ERP imageeeg_combine() - combine multiple eeg_data or eeg_epochs objects into oneeeg_epochs() now also handles downsampled data appropriately.select_times() no longer leaves "epoch" column in eeg_epochs objects.topoplot() now calls a separate function (gam_topo()) to create GAM smoothsbrowse_data() major speed-ups, no longer converts to long format until necessary. Converted to S3method.interactive_scalp() fixed plotting of individual electrodesinterp_elecs() function to perform spherical spline interpolation of individual electrodeseeg_ar_thresh() simple absolute value thresholding addedplot_electrodes() Produces a 2D or interactive 3D plot of electrode locationsiir_filt() now also filters reference channelsload_set() command added to load EEGLAB .set filesselect_times() to an S3 generic methodselect_times.eeg_dataselect_times.eeg_epochs
Converted iir_filt() to an S3 generic method
iir_filt.eeg_dataiir_filt.eeg_epochsNEWS.md file to track changes to the package.Add the following code to your website.
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