Overloaded uniqueness operation for antsImage objects

# S3 method for antsImage
unique(x, incomparables = FALSE, ..., mask)

Arguments

x

is an object of class antsImage.

incomparables

a vector of values that cannot be compared.

...

additional arguments passed to unique

mask

binary mask of values to subset

Examples

img <- antsImageRead( getANTsRData( "r16" ) ) img[img > 5] = 0 sort(unique(img))
#> [1] 0 1 2 3 4 5