jsonlite - A Simple and Robust JSON Parser and Generator for R

A reasonably fast JSON parser and generator, optimized for statistical data and the web. Offers simple, flexible tools for working with JSON in R, and is particularly powerful for building pipelines and interacting with a web API. The implementation is based on the mapping described in the vignette (Ooms, 2014). In addition to converting JSON data from/to R objects, 'jsonlite' contains functions to stream, validate, and prettify JSON data. The unit tests included with the package verify that all edge cases are encoded and decoded consistently for use with dynamic data in systems and applications.

Last updated 2 months ago

jsonparser

21.13 score 377 stars 8.2k packages 25k scripts 1.4M downloads

r4ss - R Code for Stock Synthesis

A collection of R functions for use with Stock Synthesis, a fisheries stock assessment modeling platform written in ADMB by Dr. Richard D. Methot at the NOAA Northwest Fisheries Science Center. The functions include tools for summarizing and plotting results, manipulating files, visualizing model parameterizations, and various other common stock assessment tasks. This version of '{r4ss}' is compatible with Stock Synthesis versions 3.24 through 3.30 (specifically version 3.30.22, from October 2023). Support for 3.24 models is only through the core functions for reading output and plotting.

Last updated 5 days ago

fisheriesfisheries-stock-assessmentstock-synthesis

11.32 score 38 stars 2 packages 1.0k scripts 532 downloads

SSMSE - Management Strategy Evaluation (MSE) using Stock Synthesis (SS)

An R package for performing Management Strategy Evaluation (MSE) using Stock Synthesis (SS). SS is used as the Operating Model (OM) and, if the user desires, the Estimation model (EM). SSMSE allows existing SS models to be used as the basis for an OM. These OMs are used in the MSE framework provided by SSMSE to evaluate the implications of management actions on a population given uncertainty.

Last updated 6 months ago

stock-synthesis

5.46 score 18 stars 53 scripts