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https://github.com/dvgodoy/netlogo-role-of-institutions

NetLogo implementation of model proposed in "The Role of Institutions in the Emergence of Cooperation"
https://github.com/dvgodoy/netlogo-role-of-institutions

economics-game economics-models netlogo-behaviorspace-experiments netlogo-model r

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NetLogo implementation of model proposed in "The Role of Institutions in the Emergence of Cooperation"

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README

        

## 1. Install R

After installing R, run the following command on the terminal:

`$sudo R CMD javareconf`

### 1.1 Install R packages

install.packages("rJava")

install.packages("igraph")

### 1.2 In R, run these two commands:

`R.home(component = "home")`

[1] "/usr/lib/R"

`system.file("jri", package = "rJava")`

[1] "/home/ubuntu/R/x86_64-pc-linux-gnu-library/3.5/rJava/jri"

### 1.3 Use the returned folders to set these two environment variables

export R_HOME=/usr/lib/R

export JRI_HOME=/home/dvgodoy/R/x86_64-pc-linux-gnu-library/3.5/rJava/jri

## 2. Download and Unzip NetLogo 5.0.5

https://ccl.northwestern.edu/netlogo/5.0.5/netlogo-5.0.5.tar.gz

tar -xvzf netlogo-5.0.5.tar.gz

### 2.1 Download and Unzip R-Extension for NetLogo (v1.4)

https://sourceforge.net/projects/r-ext/files/

Unzip into your NetLogo folder, subfolder extensions

### 2.2 Test your installation

Run NetLogo with `netlogo.sh`.

In the code tab, type:

`extensions [r]`

And click the "check" button. It shouldn't raise any errors.

## 3. Clone this repository

### 3.1 Load RoleOfInstitutions.nlogo model in NetLogo

Open `r_functions.nls`.

On `r-load` procedure, edit `source('functions.R')` to `source('/path/to/folder/functions.R')`

### 3.2 Click on SETUP button, it should initialize the simulation. Click GO and watch it run!

![netlogo](/images/institutions_nlogo.png)