Make Mask from Empty Image Dimensions
Make a mask of an image that has all irrelevant values
emptyImageDimensionsMask(img, ..., reorient = FALSE) empty_dim_mask(img, ..., reorient = FALSE)
img |
nifti object |
... |
Arguments to be passed to |
reorient |
Should image be reoriented if a filename? |
Object of class nifti, with binary values
empty_dim_mask is a shorthand for emptyImageDimensionsMask
with all the same arguments.
set.seed(5) dims = rep(10, 3) arr = array(rnorm(prod(dims)), dim = dims) arr[,,10] = 0 nim = oro.nifti::nifti(arr) out = emptyImageDimensionsMask(nim) out_arr = emptyImageDimensionsMask(arr) testthat::expect_equal(out_arr, array(out, dim = dim(out))) out_arr = empty_dim_mask(arr)
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