plot_timecourse: Plot 1-D timecourse data.

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

Description

Typically event-related potentials/fields, but could also be timecourses from frequency analyses for single frequencies. Averages over all submitted electrodes. Output is a ggplot2 object.

Usage

plot_timecourse(data, ...)

## S3 method for class 'data.frame'
plot_timecourse(data, electrode = NULL,
  time_lim = NULL, group = NULL, facet = NULL, add_CI = FALSE,
  baseline = NULL, colour = NULL, color = NULL, ...)

## S3 method for class 'eeg_evoked'
plot_timecourse(data, electrode = NULL,
  time_lim = NULL, group = NULL, facet = NULL, add_CI = FALSE,
  baseline = NULL, colour = NULL, color = NULL, ...)

## S3 method for class 'eeg_ICA'
plot_timecourse(data, component = NULL,
  time_lim = NULL, group = NULL, facet = NULL, add_CI = FALSE,
  baseline = NULL, colour = NULL, color = NULL, ...)

## S3 method for class 'eeg_epochs'
plot_timecourse(data, electrode = NULL,
  time_lim = NULL, group = NULL, facet = NULL, add_CI = FALSE,
  baseline = NULL, colour = NULL, color = NULL, ...)

Arguments

data	EEG dataset. Should have multiple timepoints.
...	Other arguments passed to methods.
electrode	Electrode(s) to plot.
time_lim	Character vector. Numbers in whatever time unit is used specifying beginning and end of time-range to plot. e.g. c(-.1, .3)
group	(not yet implemented)
facet	Create multiple plots for a specified grouping variable.
add_CI	Add confidence intervals to the graph. Defaults to 95 percent between-subject CIs.
baseline	Character vector. Times to use as a baseline. Takes the mean over the specified period and subtracts. e.g. c(-.1,0)
colour	Variable to colour lines by. If no variable is passed, only one line is drawn.
color	Alias for colour.
component	name or number of ICA component to plot

Value

Returns a ggplot2 plot object

Methods (by class)

• data.frame: Plot a data.frame timecourse

• eeg_evoked: plot eeg_evoked timecourses

• eeg_ICA: Plot individual components from eeg_ICA components

• eeg_epochs: Plot timecourses from eeg_epochs objects.

Author(s)

Matt Craddock, [e-mail]

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