birthweight: Birth data
In qfa: Quantile-Frequency Analysis (QFA) of Time Series and Spline Quantile Regression (SQR)
birthweight R Documentation
Birth data
Description
A random sample of US birth data in 2022 (birth weight and covariates). Precare and Education should be treated as factors.
Usage
data(birthweight)
Format
An object of class data.frame with 50000 rows and 12 columns.
Source
Data file https://data.nber.org/nvss/natality/csv/2022/natality2022us.csv
from NBER https://www.nber.org/research/data/vital-statistics-natality-birth-data.
Original source from the National Center for Health Statistics https://www.cdc.gov/nchs/nvss/births.htm.
References
Koenker, R. (2005). Quantile Regression. Cambridge University Press.
qfa documentation built on March 30, 2026, 5:07 p.m.
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| birthweight | R Documentation |
Birth data
Description
A random sample of US birth data in 2022 (birth weight and covariates). Precare and Education should be treated as factors.
Usage
data(birthweight)
Format
An object of class data.frame with 50000 rows and 12 columns.
Source
Data file https://data.nber.org/nvss/natality/csv/2022/natality2022us.csv from NBER https://www.nber.org/research/data/vital-statistics-natality-birth-data. Original source from the National Center for Health Statistics https://www.cdc.gov/nchs/nvss/births.htm.
References
Koenker, R. (2005). Quantile Regression. Cambridge University Press.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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