MultivariateStats (PCA)

I found this video on youtube helpful. Now i am able to open Julia by typing julia in CLI.

    ~  julia                                                            ✔ 
               _
   _       _ _(_)_     |  Documentation: https://docs.julialang.org
  (_)     | (_) (_)    |
   _ _   _| |_  __ _   |  Type "?" for help, "]?" for Pkg help.
  | | | | | | |/ _` |  |
  | | |_| | | | (_| |  |  Version 1.7.3 (2022-05-06)
 _/ |\__'_|_|_|\__'_|  |  Official https://julialang.org/ release
|__/                   |

julia> using Pluto
[ Info: Precompiling Pluto [c3e4b0f8-55cb-11ea-2926-15256bba5781]
┌ Info: 
│ 
│     Welcome to Pluto v0.19.8 🎈
│     Start a notebook server using:
│ 
│   julia> Pluto.run()
│ 
│     Have a look at the FAQ:
│     https://github.com/fonsp/Pluto.jl/wiki
└ 

julia> Pluto.run()
[ Info: Loading...
┌ Info: 
└ Opening http://localhost:1234/?secret=ezrIUdQ1 in your default browser... ~ have fun!
┌ Info: 
│ Press Ctrl+C in this terminal to stop Pluto