Windows 11

1. Install python
2. Install R
3. Open windows terminal
4. Run pip3 install -U radian
5. Find path to executable (this is an approximation): C:\Users\Eric\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_aaaaaaaaaa\LocalCache\local-packages\Python39\Scripts\radian.exe
6. Run above path to check if radian launches

Mac OS X Catalina

1. Install python
2. Install R
3. Open Terminal
4. Run pip3 install -U radian
5. Run radian to check if it launches

Ubuntu 20.04

1. Install pip sudo apt install python3-pip
2. Install R
3. Run pip3 install -U radian
4. Find path to executable /home/eric/.local/bin/radian
5. Run above path to check if radian launches