npdata

Catch per unit effort data for 16 Minnesota lakes

datasets

Datasets to Accompany S. Weisberg (2014),
"Applied Linear Regression," 4th edition.  Many data files
in this package are included in the alr3 package as well, so only one of them
should be used.

Sanford Weisberg

alr4

Data to Accompany Applied Linear Regression 4th Edition

npdata function

A data frame with 16 observations on the following 4 variables.<dl>
 <dt>CPUE</dt>
<dd>Estimated catch per unit effect</dd> <dt>SECPUE</dt>
<dd>Estimated standard error of CPUE</dd> <dt>Density</dt>
<dd>Estimated fish density</dd> <dt>SEdens</dt>
<dd>Estimated standard error of Density</dd> 
</dl>

Format

Northern pike catch per unit effort — npdata

A data frame with 16 observations on the following 4 variables.<dl>
 <dt>CPUE</dt>
<dd>Estimated catch per unit effect</dd>

 <dt>SECPUE</dt>
<dd>Estimated standard error of CPUE</dd>

 <dt>Density</dt>
<dd>Estimated fish density</dd>

 <dt>SEdens</dt>
<dd>Estimated standard error of Density</dd>

 
</dl>

npdata: Northern pike catch per unit effort

Description

Arguments

Format

References

Examples