salmon_returns dataset

North Pacific salmon returns

North Pacific salmon returns

Data used to demonstrate and test multivariate second-order autoregressive models using a simultaneous autoregressive (SAR) process across regions. Data are from tools:::Rd_expr_doi("10.1002/mcf2.10023") data

data(salmon_returns)
  • Maintainer: James T. Thorson
  • License: GPL-3
  • Last published: 2025-03-21

About the dataset

  • Number of rows: 2688
  • Number of columns: 4
  • Class: data.frame

Column names and types

  • Species:character
  • Year:numeric
  • Region:factor
  • Biomass:numeric