r4ss is R code for reading and plotting output from Stock Synthesis. This is based on the original work of Ian S. at the NMFS Northwest Fisheries Science Center.
Stock Synthesis is a fisheries stock assessment model written in ADMB by Dr. Rick Methot at the NMFS Northwest Fisheries Science Center. The R code presented here is based on the original work of Dr. Ian Stewart, also at NWFSC, and now includes contributions from various collaborators. This code makes use of the statistical software R to analyze and plot the output from Stock Synthesis version 3. Additional developments are planned, as described in Wishlist page in the Wiki section of this website.