jagot / fftutorial

FFT tutorial

Quick instructions

1. Install Julia, e.g. via juliaup.

2. Check out this repository.

   > git clone https://github.com/jagot/fftutorial.git

3. In the root directory of the repository, run

   > julia runme.jl

Detailed instructions for Windows

1. Open the terminal, e.g. by pressing Win+R and type cmd
2. Using winget, install the following tools:
   1. Git:

   winget install --id Git.Git -e --source winget
   

   2. Julia:

   winget install julia -s msstore
   

   3. (Optional) Windows Terminal:

   winget install -e --id Microsoft.WindowsTerminal
   

3. Close the terminal (we need to reload the PATH environment variable)
4. Open a new terminal (either cmd or the newly installed Windows Terminal).
5. In a directory of your choosing, clone this repository:
   1. Browse to this directory:

   cd \the\directory\you\chose
   

   2. Check out this repository:

   git clone https://github.com/jagot/fftutorial.git
   

6. Change into the newly created directory and start the tutorial notebook:

   cd fftutorial
   julia runme.jl
   

7. Wait
8. Wait some more (the first time you run this command, some plotting-related packages will be downloaded and compiled, and this takes some time).
9. A notebook should appear in your web browser. Read the theory and marvel at the examples.
10. To close the notebook server, press Ctrl+C in the command window, and Ctrl+D to exit Julia.