Welcome to the ActionModels.jl package!
ActionModels.jl is a powerfull and novel package for computational modelling of behavior and cognition. The package is developed with a intention to make computaitonal modelling intuitive, fast and easily adaptive to your experimental and simulation needs.
With ActionModels.jl you can define a fully customizable behavioral model and easily fit them to experimental data and used for computational modelling.
we provide a consice introduction to this framework for computational modelling of behvior and cognition and its accompanying terminology.
After this introduction, you will be presented with a detailed step-by-step guide on how to use ActionModels.jl to make your computational model runway-ready.
Defning a premade agent
Find premade agent, and define agent with default parameters
premade_agent("help") agent = premade_agent("premade_binary_rw_softmax")
Set inputs and give inputs to agent
inputs = [1,0,0,0,1,1,1,1,0,1,0,1,0,1,1] actions = give_inputs!(agent,inputs) using StatsPlots plot_trajectory(agent, "action_probability")
Fit learning rate. Start by setting prior
using Distributions priors = Dict("learning_rate" => Normal(0.5, 0.5))
chains = fit_model(agent, priors, inputs, actions, n_chains = 1, n_iterations = 10)
Plot prior and posterior
Get posteriors from chains