Learn R Programming

fmri (version 1.9.12.1)

plot.fmripvalue: Visualize fMRI p-value maps

Description

Visualize objects created by function fmri.pvalue

Usage

# S3 method for fmripvalue
plot(x, template = NULL, mask = NULL,
      view = c("axial", "coronal", "sagittal", "orthographic"),
      slices = NULL, ncol = 1, nrow = 1, center = NULL, ...)

Value

list with components

comp1

slices, numbers refer to spm

comp2

center, numbers refer to spm

Arguments

x

object of class 'fmripvalue'

template

Anatomical image of same origin and direction as pvalue map in x$pvalue.

mask

optional brain mask

view

Either 'orthographic' or one of 'axial', 'coronal' or 'sagittal'

slices

If view != "orthographic" vector of slice numbers to use. If not provided the ncol*nrow slices with strongest signals are selected

ncol

If view != "orthographic" number of slices per row

nrow

If view != "orthographic" number of rows in display.

center

If view == "orthographic" center of orthographic view. If not provided the center is chosen to provide maximal information.

...

additional parameters (not evaluated)

Author

Joerg Polzehl polzehl@wias-berlin.de

See Also

fmri.pvalue, ~~~