# Basic Pavlovian learning (demo script www.learningsimulator.org)
# Learning mechanism: Rescola Wagner 
# This script contains the classical experiment of Pavlov's dog 
# The bell is the conditioned stimulus (CS)
# The food is the unconditioned stimulus (US)
# Salivation is the conditioned response (CR) 

n_subjects        : 1
mechanism         : rw
behaviors         : ignore,cr
stimulus_elements : bell,food 
start_vss         : default:0 
alpha_vss         : 0.1
beta              : 1
lambda            : food:10, default: 0

@phase Experiment stop: bell=100
CS      bell   | US
US      food   | CS

@run Experiment

Title: Strength of S-S association
@figure
@subplot 111 {'xlabel':'Trial number', 'ylabel':'S-S association'}
xscale: bell
subject: average
@vssplot bell->food {'linewidth':2, 'color':'black'}