chloride


Seasonal variation in chloride level in marshes close to a road or distant from the road, in Minnesota.


datasets

This package is a companion to the textbook S. Weisberg (2005),
"Applied Linear Regression," 3rd edition, Wiley. It includes all the
data sets discussed in the book (except one), and a few functions that
are tailored to the methods discussed in the book.  As of version 2.0.0,
this package depends on the car package. Many functions formerly
in alr3 have been renamed and now reside in car.
Data files have beeen lightly modified to make some data columns row labels.

Sanford Weisberg

alr3

Data to accompany Applied Linear Regression 3rd edition

chloride function

A data frame with 32 observations on the following 4 variables.
  <dl>
    <dt>Marsh</dt><dd>March number</dd> <dt>Type</dt><dd>a factor with levels <code>Isolated</code> and <code>Roadside</code></dd> <dt>Month</dt><dd>Month (4 = May, ... 10 = October)</dd> <dt>Cl</dt><dd>Chloride concentration, mg/liter</dd> </dl> 

chloride: Chloride data

Description

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Format

Source

References

Examples