zlimmer: Find Image z-limits
Description
Helper function for plotting - returns zlim for image
plot function
Usage
zlimmer(x, zlim = NULL, computed_range = NULL)
Value
If zlim = NULL
, then vector of length 2, otherwise returns zlim
Arguments
- x
Object of class nifti
- zlim
A user-specified zlim
. If NULL
, will calculate how
ortho2
would calculate zlim
- computed_range
If the range of the data was already computed,
this can be passed in and will be used if relevant.