Produces summary statistics using ROS, MLE, and K-M methods.
A convenience function that produces a comparative table of
summary statistics obtained using the cenros, cenmle
and cenfit routines. These methods are, Regression on
Order Statistics (ROS), Maximum Likelihood Estimation (MLE), and
Kaplan-Meier (K-M).
censtats(obs, censored)
obs |
A numeric vector of observations. |
censored |
A logical vector indicating TRUE where an observation in x is censored (a less-than value) and FALSE otherwise. |
If the data do not fulfill the criteria for the application of any method no summary statistics will be produced.
A dataframe with the summary statistics.
R. Lopaka Lee <rclee@usgs.gov>
Dennis Helsel <dhelsel@practicalstats.com>
Helsel, Dennis R. (2005). Nondectects and Data Analysis; Statistics for censored environmental data. John Wiley and Sons, USA, NJ.
data(DFe)
with(DFe, censtats(Summer, SummerCen))Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.