rearrangeFiles {gimms} | R Documentation |
Rearrange GIMMS NDVI3g.v0 Files
Description
Rearrange local GIMMS NDVI3g.v0 files in ascending order of time. Since the
naming convention has significantly changed towards NDVI3g.v1, such a measure
should only be relevant for older file formats.
Usage
rearrangeFiles(
x,
dsn = getwd(),
pattern = "^geo.*.VI3g$",
pos = c(4, 6, 11),
...
)
Arguments
x |
character . Vector of local filepaths. If missing, 'dsn' will
be searched for available files via pattern matching.
|
dsn |
character , defaults to the current working directory. Path
to look for GIMMS-related data if 'x' is missing.
|
pattern |
character , defaults to "^geo.*.VI3g$" for
standard NDVI3g.v0 files. A regular expression passed to list.files .
|
pos |
integer , defaults to c(4, 6, 11) for standard
NDVI3g.v0 files. The start positions of year, month and part of the month
('a' or 'b') in the target GIMMS files.
|
... |
Further arguments passed to list.files .
|
Value
A character
vector of filepaths arranged in ascending order of time.
See Also
list.files
[Package
gimms version 1.2.2
Index]