Loads a sheet from one of the Crime Statistics Agency workbooks, downloading and caching the file on first use.
Arguments
- key
A catalog key; see
morie_datasets_vic_catalog().- table
Sheet to read: an integer table number (1 gives "Table 01") or a sheet name.
- cache_dir
Optional cache directory.
- offline
When
TRUE(the default) the function never downloads: it reads a cached copy and otherwise returns a 0-row frame, so examples and tests never touch the network.
Value
A data.frame of the requested table, or a 0-row frame
when the workbook is not cached and offline is TRUE.
Examples
# offline by default: the sample bundled in rmoriedata, or the live
# workbook once it has been cached with offline = FALSE
df <- morie_datasets_vic_table("criminal_incidents", table = 1)
ncol(df)
#> [1] 7
