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sspm  

Spatial Surplus Production Model Framework for Northern Shrimp Populations
View on CRAN: Click here


Download and install sspm package within the R console
Install from CRAN:
install.packages("sspm")

Install from Github:
library("remotes")
install_github("cran/sspm")

Install by package version:
library("remotes")
install_version("sspm", "1.1.0")



Attach the package and use:
library("sspm")
Maintained by
Valentin Lucet
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2022-05-12
Latest Update: 2025-02-12
Description:
Implement a GAM-based (Generalized Additive Models) spatial surplus production model (spatial SPM), aimed at modeling northern shrimp population in Atlantic Canada but potentially to any stock in any location. The package is opinionated in its implementation of SPMs as it internally makes the choice to use penalized spatial gams with time lags. However, it also aims to provide options for the user to customize their model. The methods are described in Pedersen et al. (2022, <https://www.dfo-mpo.gc.ca/csas-sccs/Publications/ResDocs-DocRech/2022/2022_062-eng.html>).
How to cite:
Valentin Lucet (2022). sspm: Spatial Surplus Production Model Framework for Northern Shrimp Populations. R package version 1.1.0, https://cran.r-project.org/web/packages/sspm. Accessed 09 Oct. 2026.
Previous versions and publish date:
(2026-07-09 07:09), 0.9.1 (2022-05-12 10:10), 1.0.3 (2025-02-12 21:20)
Other packages that cited sspm R package
View sspm citation profile
Other R packages that sspm depends, imports, suggests or enhances
Complete documentation for sspm
Functions, R codes and Examples using the sspm R package
Full sspm package functions and examples
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