EchoNet2Fish is a package of functions for the R programming language. EchoNet2Fish estimates fish abundance from acoustic surveys combined with catch in nets (typically midwater trawls or gill nets). An example of how to use the functions in EchoNet2Fish is given in this vignette.
You can access the functions by installing the package from within R.
install.packages("remotes")
remotes::install_github("JVAdams/EchoNet2Fish")
library(EchoNet2Fish)
U.S. Geological Survey (USGS) Computer Program EchoNet2Fish version 0.3.4.9000. Written by Jean V. Adams, USGS - Great Lakes Science Center, Ann Arbor, Michigan, USA. Written in programming language R (R Core Team, 2020, www.R-project.org), version 4.0.1 (2020-06-06). Run on a PC with Intel(R) Core(TM) I7-7600U CPU, 2.90 GHz processor, 16.0 GB RAM, and Microsoft Windows 10 Enterprise operating system 2017. Source code is available from Jean V. Adams on GitHub, jvadams (at) usgs (dot) gov.
Disclaimer: This software is preliminary or provisional and is subject to revision. It is being provided to meet the need for timely best science. The software has not received final approval by the U.S. Geological Survey (USGS). No warranty, expressed or implied, is made by the USGS or the U.S. Government as to the functionality of the software and related material nor shall the fact of release constitute any such warranty. The software is provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the software.