Early Retirement Extreme Forums

Chipping in a bit late here: If you want to learn R for data analysis, there is one outstanding book (free) published by O'Reilly and written by Hadley Wickham, who is probably the most important R programmer in the area of data science: https://r4ds.had.co.nz/

12 years after my first degree (MA ...

I'm using two spreadsheets that I update on the beginning of the month:

One for monthly family budgets, so we know how much money goes off our accounts and how much cash to withdraw, and most importantly, how much will be saved.

And one for our net worth (assets vs. liabilities): The values of ...