groundbeef {fitdistrplus} | R Documentation |
Ground beef serving size data set
Description
Serving sizes collected in a French survey, for ground beef patties consumed by children under 5 years old.
Usage
data(groundbeef)
Format
groundbeef
is a data frame with 1 column (serving: serving sizes in grams)
Source
Delignette-Muller, M.L., Cornu, M. 2008. Quantitative risk assessment for Escherichia coli O157:H7 in frozen ground beef patties consumed by young children in French households. International Journal of Food Microbiology, 128, 158-164.
Examples
# (1) load of data
#
data(groundbeef)
# (2) description and plot of data
#
serving <- groundbeef$serving
descdist(serving)
plotdist(serving)
# (3) fit of a Weibull distribution to data
#
fitW <- fitdist(serving, "weibull")
summary(fitW)
plot(fitW)
gofstat(fitW)
[Package fitdistrplus version 1.2-1 Index]