Ethan White

1. Logical returning functions are another standard use of if. Do this after they complete Simple If. 2. Show "Extract Function" after the chunk on turning code into function.

Climate-space exercise has name space issue

3

Order of library calls influence working: select & extract both have issues

Switch approach to style lecture/exercise

1

Do something similar to the messy data exercise where we collaboratively come up with things that are bad about some messy code, fix them, and turn this into key rules....

UF list: https://lists.ufl.edu/cgi-bin/wa?A0=R-USERS-L

See #819

This will make it easier to adapt to different types of schedules (including the year-to-year changes in schedule for an individual instructor).

This year we had extra time thanks to smooth installs. I demoed (for a subset of the class) an simple merge and a merge conflict editing as granger in github.

* Code diagnostics * Reformat code

library at top, then functions, then body code.