vol.plane.axes: Get indices of the axes defining the given plane.
In neuroconductor/fsbrain: Managing and Visualizing Brain Surface Data

When using plane names, this function assumes that the volume is in the standard FreeSurfer orientation, as returned by reading a conformed volume with functions like subject.volume.

1	vol.plane.axes(plane)

plane

integer or string. If a string, one of "axial", "coronal", or "sagittal". If this is an integer vector of length 2 already, it is returned as given. If it is a single integer, it is interpreted as an axis index, and the plane orthogonal to the axis is returned. A warning on using the plane names: these only make sense if the volume is in the expected orientation, no checking whatsoever on this is performed.

integer vector of length 2, the axes indices.

neuroconductor/fsbrain documentation built on Sept. 16, 2020, 2:30 p.m.