browse_data: Browse EEG data.

In neuroconductor-devel-releases/eegUtils: A collection of utilities for EEG analysis

Description

A Shiny gadget for browsing EEG data interactively. Data can be viewed as a butterfly plot (all electrodes overlaid) or as individual traces (electrodes "stacked"). Currently, the scale cannot be manually set and is determined by the range of the viewable data.

Usage

browse_data(data, ...)

## S3 method for class 'eeg_ICA'
browse_data(data, ...)

## S3 method for class 'eeg_data'
browse_data(data, sig_length = 5, n_elecs = NULL,
  downsample = FALSE, ...)

## S3 method for class 'eeg_epochs'
browse_data(data, sig_length = 5, n_elecs = NULL,
  downsample = FALSE, ...)

Arguments

data	eeg_data object to be plotted.
...	Other parameters passed to browsing functions.
sig_length	Length of signal to be plotted initially (seconds if continuous, epochs if epoched).
n_elecs	Number of electrodes to be plotted on a single screen. (not yet implemented)
downsample	Only works on eeg_data objects. Reduces size of data by only plotting every 4th point, speeding up plotting considerably.

Methods (by class)

• eeg_ICA: View eeg_ICA component properties

• eeg_data: Browse continuous EEG data.

• eeg_epochs: Browse epoched EEG data.

Author(s)

Matt Craddock [e-mail]

neuroconductor-devel-releases/eegUtils documentation built on May 5, 2020, 3:49 a.m.