A class-specific instance of the print function for
data libraries. The function prints the library in a summary manner.
Use verbose = TRUE to print the library as a list.
# S3 method for lib print(x, ..., verbose = FALSE)
| x | The library to print. |
|---|---|
| ... | Any follow-on parameters. |
| verbose | Whether or not to print the library in verbose style. By default, the parameter is FALSE, meaning to print in summary style. |
The object, invisibly.
Other lib:
is.lib(),
lib_add(),
lib_copy(),
lib_delete(),
lib_info(),
lib_load(),
lib_path(),
lib_remove(),
lib_replace(),
lib_size(),
lib_sync(),
lib_unload(),
lib_write(),
libname()
# Create temp directory tmp <- tempdir() # Create data library libname(dat, tmp) # Add data to library lib_add(dat, iris, ToothGrowth, PlantGrowth) # Print library summary print(dat) # library 'dat': 3 items # - attributes: not loaded # - path: C:\Users\User\AppData\Local\Temp\RtmpCSJ6Gc # - items: # Name Extension Rows Cols Size LastModified # 1 iris rds 150 5 7.8 Kb 2020-11-05 22:26:59 # 2 PlantGrowth rds 30 2 2.5 Kb 2020-11-05 22:26:59 # 3 ToothGrowth rds 60 3 3.4 Kb 2020-11-05 22:26:59 # Clean up lib_delete(dat)