is.gzip.file: Check whether a file is gzip-compressed, based on its magic...
In freesurferformats: Read and Write 'FreeSurfer' Neuroimaging File Formats
View source: R/read_dti_tcktsf.R
is.gzip.file R Documentation
Check whether a file is gzip-compressed, based on its magic bytes.
Description
Uses the gzip magic number (0x1f 0x8b) rather than the file
extension, since files are regularly renamed or stripped of their
extension. Reading a gzip-compressed payload from a plain file()
connection silently produces garbage.
Usage
is.gzip.file(filepath)
Arguments
filepath
character string, path to the file to check.
Value
logical, TRUE if the file starts with the gzip magic number.
freesurferformats documentation built on Sept. 25, 2026, 1:07 a.m.
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View source: R/read_dti_tcktsf.R
| is.gzip.file | R Documentation |
Check whether a file is gzip-compressed, based on its magic bytes.
Description
Uses the gzip magic number (0x1f 0x8b) rather than the file
extension, since files are regularly renamed or stripped of their
extension. Reading a gzip-compressed payload from a plain file()
connection silently produces garbage.
Usage
is.gzip.file(filepath)
Arguments
filepath |
character string, path to the file to check. |
Value
logical, TRUE if the file starts with the gzip magic number.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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