Description Usage Arguments Value Examples
A zipped version of the Hydat database can be obtained using hydat_download. The extracted database is more than 1 GB in size. If multiple downloaded archives exist in the source directory, the latest one is used with a message.
1 | hydat_extract(source = ".", destination = NULL, overwrite = NA)
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source |
The directory that contains the hydat database or the hydat zip file. |
destination |
The directory that the output zip file should be unzipped to. |
overwrite |
Should existing files be overwritten? (use NA to skip a previously extracted file). |
The filename of the extracted sqlite database file
1 2 3 4 5 6 | ## Not run:
# hydat_download() takes about 10 minutes; hydat_extract() takes about 2 minutes
hydat_download()
hydat_extract()
## End(Not run)
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