Description Usage Arguments Output columns Examples
finds all datasets in a specified package and returns a tibble with information on the dimensions of the datasets as well as data types. It is an alternative to data()
which simply lists the datasets with short descriptions.
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packagenames |
a character vector providing the package(s) to look in for data sets, or |
link |
a logical. If |
package
name of package
name
name of dataset
nr_or_len
nrow()
or length()
(whichever is not NULL
)
nc
ncol()
add_dim
additional dimensions (>= 3, such as for tables)
classes
dataset classes
n_cols
number of numeric columns
i_cols
number of integer columns
f_cols
number of factor columns
c_cols
number of character columns
d_cols
number of date columns
other_cols
number of other columns
missing
proportion of missing values overall
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