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Interactive scalp maps

Source: R/erp_scalp.R
interactive_scalp.Rd

Launches a Shiny Gadget for an interactive version of erp_scalp, allowing clicking of individual electrodes to plot them in a separate panel. In that panel, they can be averaged over or plotted as individual electrodes.

Usage

interactive_scalp(data, ...)

# S3 method for class 'eeg_epochs'
interactive_scalp(data, colour = NULL, baseline = NULL, montage = NULL, ...)

Arguments

data

An EEG dataset.

...

Additional arguments

colour

Variable to colour lines by. If no variable is passed, only one line is drawn for each electrode.

baseline

Character vector of times to subtract for baseline correction.

montage

Name of an existing montage set. Defaults to NULL; (currently only 'biosemi64alpha' available other than default 10/20 system)

Methods (by class)

  • interactive_scalp(eeg_epochs): Method for eeg_epochs objects

See also

erp_scalp() for non-interactive plots of ERPs in a scalp-based layout.

Other scalp-based maps: erp_scalp(), topoplot()

Author

Matt Craddock, matt@mattcraddock.com