censummary

Produces basic, and hopefully useful, summary statistics on censored data.

hplot

Contains methods described by Dennis Helsel in
his book "Nondetects And Data Analysis: Statistics
for Censored Environmental Data".

Lopaka Lee

NADA

Nondetects and Data Analysis for Environmental Data

censummary function

<dl><dt>obs</dt>
<dd>A numeric vector of observations.</dd>
 
<dt>censored</dt>
<dd>A logical vector indicating TRUE where an observation in x is
 censored (a less-than value) and FALSE otherwise.</dd><dt>groups</dt>
<dd>A factor vector used for grouping `obs' into subsets.</dd></dl>

Arguments

R. Lopaka Lee &lt;rclee@usgs.gov&gt;
Dennis Helsel &lt;dhelsel@practicalstats.com&gt;

Author

Produces basic summary statistics on censored data — censummary

<dl>

<dt>obs</dt>
<dd>A numeric vector of observations.</dd>
 
<dt>censored</dt>
<dd>A logical vector indicating TRUE where an observation in x is
 censored (a less-than value) and FALSE otherwise.</dd>

<dt>groups</dt>
<dd>A factor vector used for grouping `obs' into subsets.</dd>

</dl>

censummary: Produces basic summary statistics on censored data

Description

Usage

Value

Arguments

Author

References

Examples