child_growth {doBy} | R Documentation |
Berkeley Growth Study data
Description
dataframe with heights of 39 boys and 54 girls from age 1 to 18 and the ages at which they were collected.
Format:
gender: Gender of child age: Age at time of data recordning subject: Idenfication for each child height: Height of child
Usage
child_growth
Format
An object of class tbl_df
(inherits from tbl
, data.frame
) with 2883 rows and 4 columns.
Details
Notice that the ages are not equally spaced. Data are taken from the fda package (growth) but put in long format here.
References
Ramsay, James O., Hooker, Giles, and Graves, Spencer (2009), _Functional data analysis with R and Matlab_, Springer, New York. Ramsay, James O., and Silverman, Bernard W. (2005), _Functional Data Analysis, 2nd ed._, Springer, New York. Ramsay, James O., and Silverman, Bernard W. (2002), _Applied Functional Data Analysis_, Springer, New York. Tuddenham, R. D., and Snyder, M. M. (1954) "Physical growth of California boys and girls from birth to age 18", _University of California Publications in Child Development_, 1, 183-364.
[Package doBy version 4.6.27 Index]