---
title: "Lab 2"
subtitle: "Programming for Statistical Science"
author: ""
institute: ""
date: ""
output:
  xaringan::moon_reader:
    css: "slides.css"
    lib_dir: libs
    nature:
      highlightStyle: github
      highlightLines: true
      countIncrementalSlides: false
editor_options: 
  chunk_output_type: console
---

```{r include=FALSE}
knitr::opts_chunk$set(echo = TRUE, message = FALSE, warning = TRUE,
                      comment = "#>", highlight = TRUE,
                      fig.align = "center")
```

## Getting started

- Navigate to https://classroom.github.com/a/sejG8Dhe to accept Lab 2 and 
  create your private repository within our GitHub course organization.

<br/>

- Open an RStudio session (Rook - use R 3.6.1); then go to
    - `File` > `New Project`;
    - select `Version Control`;
    - select `Git`;
    - paste the git URL - available at your GitHub 
      repo, `lab2-[github_username]`, when you click `Code`;
    - click `Create Project`.

<br/><br/>

<i>
You may do this on your local machine if you have git configured with 
R/RStudio. 
</i>

---

## Today's objectives

- Complete Lab 2.

    - Work with those in your breakout room.
    - This is not graded.
    
- Use the extra to time to work on Homework 1.

- Ask questions about recent course materials.

---

## Get updates from a forked repo

1. Fork your repo of interest.
   [sta523-fa20/exercises](https://github.com/sta523-fa20/exercises)

2. Clone the repo using HTTPS.
    ```{bash eval=FALSE}
    git clone <git repo url>
    ```
3. Navigate to inside this local repo.

4. Add a new remote associated with the location of the repo on GitHub that
   you forked. Give this new remote a nickname: `upstream`.
    ```{bash eval=FALSE}
    git remote add upstream https://github.com/sta523-fa20/exercises.git
    ```

5. Verify that `upstream` has been added.
    ```{bash eval=FALSE}
    git remote -v
    ```

6. As new contents are added or updated to the `upstream` master branch, 
   update your local branch.
    ```{bash eval=FALSE}
    git pull upstream master
    ```