00_intro.Rmd

---
title: "Touring tidyverse: satRday edition"
subtitle: "Preliminaries"
author: "Misha Balyasin"
date: "2019/06/15"
output:
  xaringan::moon_reader:
    lib_dir: libs
    nature:
      highlightStyle: github
      highlightLines: true
      countIncrementalSlides: false
---


```{r setup, include=FALSE}
options(htmltools.dir.version = FALSE)
library(countdown)
```
# Welcome

Who: Senior Data Scientist at Wayfair (from 1st of July).

What: 3.5 hours of hands-on introduction to tidyverse and some of the more advanced features.

```{r, echo = FALSE}
knitr::include_graphics("https://r4ds.had.co.nz/diagrams/data-science.png")
```

---
# House rules

1. Questions are always welcome.
1. Will work in small teams (2-3 people).
1. https://rstudio.cloud/project/381312
1. How we'll learn about packages.

---
# What does "advanced" mean here?

1. You know what `select` does.
1. You are comfortable with R in general.
1. You want to learn a bit more "under the hood".
1. You want to understand why and how packages are changed.
1. You would like to have a better grasp at how different parts of `tidyverse` are connected.

---
# Schedule

`15:10-15:20` - setup and introduction.

`15:20-15:50` - `tidyr`.

`15:50-16:00` - coffee break.

`16:00-16:30` - `dplyr`.

`16:30-16:50` - `purrr`.

`16:50-17:30` - `rlang` (`tidyeval`).

`17:30-17:40` - coffee break.

`17:40-18:10` - `tidymodels`.

`18:10-18:25` - beyond tidyverse.

`18:25-18:35` - wrap-up.

---
# Divide into teams

Two things to discuss:

1. Introduce yourself.
1. What was the last package you've installed and what problem you've worked on?

```{r, echo=FALSE}
countdown(minutes = 1, seconds = 0, bottom = 0)
```