getFileAsBZ2: read a file and (re-) compress it into a bzip2-format raw...
In MotusWTS/motusServer: Operate a server to process data for http://motus.org
getFileAsBZ2 R Documentation
read a file and (re-) compress it into a bzip2-format raw vector
Description
read a file and (re-) compress it into a bzip2-format raw vector
Usage
getFileAsBZ2(f, ext = stri_extract_last_regex(f, "\\.[A-Za-z0-9]*$"),
size = file.info(f)$size)
Arguments
f
full path to file. This can be an uncompressed file, or
one compressed with gzip (extension must be ".gz") or bzip2 (extension
must be ".bz2").
ext
[optional] file extension. If not supplied, the
extension is the substring of f beginning with the last period ('.'),
for example ".gz". If NA, the file is treated as not compressed.
size
[optional] size of file on disk. If not supplied, it
is obtained by a call to file.info
Value
a raw vector of bzip2-compressed data, with attribute "len",
giving the length of the uncompressed data.
Note
If the file f is empty, this returns a raw vector of length 0.
Author(s)
John Brzustowski jbrzusto@REMOVE_THIS_PART_fastmail.fm
MotusWTS/motusServer documentation built on Dec. 3, 2024, 10:47 a.m.
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| getFileAsBZ2 | R Documentation |
read a file and (re-) compress it into a bzip2-format raw vector
Description
read a file and (re-) compress it into a bzip2-format raw vector
Usage
getFileAsBZ2(f, ext = stri_extract_last_regex(f, "\\.[A-Za-z0-9]*$"),
size = file.info(f)$size)
Arguments
f |
full path to file. This can be an uncompressed file, or one compressed with gzip (extension must be ".gz") or bzip2 (extension must be ".bz2"). |
ext |
[optional] file extension. If not supplied, the
extension is the substring of |
size |
[optional] size of file on disk. If not supplied, it is obtained by a call to file.info |
Value
a raw vector of bzip2-compressed data, with attribute "len",
giving the length of the uncompressed data.
Note
If the file f is empty, this returns a raw vector of length 0.
Author(s)
John Brzustowski jbrzusto@REMOVE_THIS_PART_fastmail.fm
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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