You can install the development version of nio from GitHub with:
# install.packages("remotes")
remotes::install_github("psadil/nio")This is a basic example which shows you how to solve a common problem:
library(nio)
to_tbl(system.file("extdata", "example_4d.nii.gz", package="RNifti")) |>
print()
#> # A tibble: 1,658,880 × 5
#> x y z t value
#> <int> <int> <int> <int> <int>
#> 1 1 1 1 1 1
#> 2 2 1 1 1 2
#> 3 3 1 1 1 3
#> 4 4 1 1 1 4
#> 5 5 1 1 1 5
#> 6 6 1 1 1 6
#> 7 7 1 1 1 7
#> 8 8 1 1 1 8
#> 9 9 1 1 1 9
#> 10 10 1 1 1 10
#> # … with 1,658,870 more rows