censummary {NADA} | R Documentation |
Produces basic, and hopefully useful, summary statistics on censored data.
censummary(obs, censored, groups)
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. |
groups |
A factor vector used for grouping `obs' into subsets. |
A censummary
object.
Lopaka(Rob) Lee <rclee@usgs.gov>
Dennis Helsel <dhelsel@usgs.gov>
Helsel, Dennis R. (2005). Nondectects and Data Analysis; Statistics for censored environmental data. John Wiley and Sons, USA, NJ.
data(DFe) with(DFe, censummary(Summer, SummerCen))