orange_df {dataset} | R Documentation |
Growth of Orange Trees
Description
The Orange data frame has 35 rows and 3 columns of records of
the growth of orange trees. This is a replication of
datasets::Orange
as dataset_df s3 class.
Usage
orange_df
Format
orange_df is a data frame with 35 cases (rows) and 3 variables (columns) named rowid, tree, age, circumference.
Details
See datasets::Orange
for details.
Source
Draper, N. R. and Smith, H. (1998), Applied Regression Analysis (3rd ed), Wiley (exercise 24.N). Pinheiro, J. C. and Bates, D. M. (2000) Mixed-effects Models in S and S-PLUS, Springer.
References
Becker, R. A., Chambers, J. M. and Wilks, A. R. (1988) The New S Language. Wadsworth & Brooks/Cole.
Examples
# The columns allow rich semantic definitions
print(orange_df)
# Each column may have a concept and namespace definition, and a long-form
# human readable label:
print(orange_df$age)
# The bibliographical record of the dataset is not detached from the
# data.frame, tibble, or similar tabular structured object:
as_dublincore(orange_df)
[Package dataset version 0.3.9 Index]