GLFC | R Documentation |
GLFC contains functions developed for the Great Lakes Fishery Commission's sea lamprey control program, including estimation of the index of adult sea lamprey abundance (functions starting with "AI") and estimation of larval sea lamprey abundance from deepwater electofishing surveys (functions starting with "DWEF").
An example of how to use the functions in **GLFC** to estimate indices of
adult sea lamprey abundance in the Great Lakes is given in this
[vignette](https://rawgit.com/JVAdams/GLFC/master/vignettes/Adult-Index.html).
Use AIprep
to prepare the Adult Index data,
AIcheck
to error check the data,
AIestimate
to estimate the Adult Index,
AItarget
to calculate targets for the Adult Index, and
AIreport
to generate a draft Adult Index report.
Or use AIpresto
to do it all in one fell swoop.
U.S. Geological Survey (USGS) Computer Program GLFC version 1.6.2.9000 Written by Jean V. Adams, retired, USGS - Great Lakes Science Center glsc.usgs.gov, Ann Arbor, Michigan, USA. Written in programming language R (R Core Team, 2022, www.R-project.org), version 4.1.3 (2022-12-20). Run on a PC with Intel(R) Core(TM) i7-7600U CPU, 2.80 GHz processor, 16.0 GB RAM, and Microsoft Windows 10 Enterprise operating system. Source code is available from Jean V. Adams on GitHub, github.com/JVAdams/GLFC.
Disclaimer: Although this program has been used by the USGS, no warranty, expressed or implied, is made by the USGS or the United States Government as to the accuracy and functioning of the program and related program material nor shall the fact of distribution constitute any such warranty, and no responsibility is assumed by the USGS in connection therewith.
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