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This package provides code for simulating acoustic-trawl survey estimates from spatial biomass data, developed for the PELFOSS project (Observational system simulator for pelagic fish stocks)

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# pelfoss version: 1.2.2 (latest alpha, 2020-06-11)
# R version: 3.5.0

# The package pelfoss contains code to simulate acoustic-trawl surveys based on biomass fields from population dynamic models, and produces survey estimates using the Rstox package:

# IMPORTANT: The package pelfoss stongly depends on the package Rstox. Install Rstox as described on https://github.com/Sea2Data/Rstox

# Install the other packages that perlfoss depends on. Note that this updates all the specified packages to the latest (binary) version:
dep.pck <- c("data.table", "fields", "ggnewscale", "ggplot2", "interp", "maptools", "ncdf4", "sp")
install.packages(dep.pck, repos="http://cran.us.r-project.org", type="binary")

# Install pelfoss from github using the devtools package:
devtools::install_github("Sea2Data/pelfoss")
# Alternatively install the latest develop version: devtools::install_github("Sea2Data/pelfoss", ref="develop")


# Release notes pelfoss_1.2.2:

# 1. Fixed bug where 


# For historical release notes see https://github.com/Sea2Data/pelfoss/blob/alpha/NEWS

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This package provides code for simulating acoustic-trawl survey estimates from spatial biomass data, developed for the PELFOSS project (Observational system simulator for pelagic fish stocks)

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