Plot the significant test for 1 effect, all samples and all channels. Channels are in the y-axis and the samples in the x-axis. Non-significant cluster are shown in grey and the significant one in color from yellow to red as a function of the individual statistics.

# S3 method for brainperm
image(x, effect = NULL, ...)



a brainperm object.


an integer indicating which effect to plot.


other argument pass to image().


a heatmap of the test generated using the image function.

See also

Other plotting functions: plot.brainperm()