Description Usage Arguments Methods Author(s) Examples
Methods that act on the “pixdim” numeric vector in the NIfTI or ANALYZE header.
1 2 | ## S4 method for signature 'nifti'
pixdim(object)
|
object |
is an object of class |
Extract or replace ANALYZE "pixdim" value.
Extract or replace NIfTI "pixdim" value.
Brandon Whitcher bwhitcher@gmail.com
1 2 3 4 5 6 7 8 9 10 11 | ## Not run:
url <- "http://nifti.nimh.nih.gov/nifti-1/data/avg152T1_LR_nifti.nii.gz"
urlfile <- file.path(system.file("nifti", package="oro.nifti"),
"mniLR.nii.gz")
download.file(url, urlfile, quiet=TRUE)
## End(Not run)
urlfile <- file.path(system.file("nifti", package="oro.nifti"),
"mniLR.nii.gz")
mniLR <- readNIfTI(urlfile)
pixdim(mniLR)
|
oro.nifti 0.9.1
Warning messages:
1: In download.file(url, urlfile, quiet = TRUE) :
URL http://nifti.nimh.nih.gov/nifti-1/data/avg152T1_LR_nifti.nii.gz: cannot open destfile '/usr/lib/R/site-library/oro.nifti/nifti/mniLR.nii.gz', reason 'Permission denied'
2: In download.file(url, urlfile, quiet = TRUE) :
download had nonzero exit status
[1] 0 2 2 2 1 1 1 1
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