Project style guide

[pgstevenson]

Comments and suggestions on tweaks to the project's CSS style guide and script harmonisation between files.

[pgstevenson]

Suggest that the first 3 slides follow the same outline. This is what I've done for "02 Data Manipulation"

## Session Resources

All resources for this Introduction to R Workshop are available on GitHub: [https://github.com/TelethonKids/RWorkshop](https://github.com/TelethonKids/RWorkshop)

**Introduction to Data Manipulation**

Download the slides from this link: [https://github.com/TelethonKids/RWorkshop/tree/master/inst/doc/reproducable-research.html](https://github.com/TelethonKids/RWorkshop/tree/master/inst/doc/reproducable-research.html)

Download the Worked example from here:  [https://github.com/TelethonKids/RWorkshop/tree/master/R/03_data_manipulation](https://github.com/TelethonKids/RWorkshop/tree/master/R/03_data_manipulation)

# Session Overview

## Overview

>- Overview of base *vs.* tidyverse [history/evolution]
>- Read in data 
>- Expand on classes (data/time [lubridate - year], string processing)
>- Summarise/tidy (cleaning)
>- Create columns/conditional create (case_when, if/else)
>- Subset/merge/join
>- Gather/spread/melt/cast/separate/reshape
>- Functions
>- Applying functions (apply/tidyverse)

[pgstevenson]

Add "comment = NA" to all chunk options where an output is produced.

[pgstevenson]

We need a url shortener when linking to the repository. Any thoughts?