# The "rqlm" package
# CRAN page: https://cran.r-project.org/web/packages/rqlm/

# Example R code for implementing the modified Poisson and least-squares regressions

# Hisashi Noma
# The Institute of Statistical Mathematics, Tokyo, Japan
# January 21, 2024

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# Download the R package file by the following command:
install.packages("rqlm")

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library("rqlm")				# load the "rqlm" package

data(exdata02)

rqlm(y ~ x1 + x2 + x3 + x4, data=exdata02, family=poisson, eform=TRUE)
# Modifed Poisson regression analysis
# Coefficient estimates are translated to risk ratio scales

rqlm(y ~ x1 + x2 + x3 + x4, data=exdata02, family=gaussian)
# Modifed least-squares regression analysis

rqlm(y ~ x1 + x2 + x3 + x4, data=exdata02, family=gaussian, digits=3)
# Modifed least-squares regression analysis
# Number of decimal places can be changed by specifying "digits"