Data Wrangling with R: Day 1

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<i class="fas fa-exclamation-circle"></i> These slides are viewed best by Chrome and occasionally need to be refreshed if elements did not load properly. See here for <a href=day1-session0.pdf>PDF <i class="fas fa-file-pdf"></i></a>. 
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# <span style="text-shadow: 2px 2px 30px white;">Data Wrangling with R: Day 1</span>

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<br><br>
## <span style="color: #ccf2ff; text-shadow: 10px 10px 100px white;">Getting started</span>

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Presented by Emi Tanaka

Department of Econometrics and Business Statistics

<img src="images/monash-one-line-reversed.png" style="width:500px"><br>
<span><i class="fas  fa-envelope faa-float animated "></i></span>  emi.tanaka@monash.edu
<span><i class="fab  fa-twitter faa-float animated faa-fast "></i></span>  @statsgen

.bottom_abs.width100.bg-black[
1st December 2020 @ Statistical Society of Australia | Zoom
]

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**Emi Tanaka** <br>
*Lecturer in Statistics*<br>
Monash University

<br>

<i class="fas fa-globe"></i> https://emitanaka.org/

<i class="fas fa-envelope"></i> emi.tanaka@monash.edu

<i class="fab fa-twitter"></i> @statsgen

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<h1>About your instructor</h1>

<ul>
<li>I teach R at university courses as well as use it daily for research and hobby <span><i class="fab  fa-reddit-alien faa-spin animated-hover "></i></span></li>
<li>My research includes mixed models, experimental design, statistical genetics and data visualisation.</li>
<li>My main application area is bioinformatics and agricultural, particularly plant breeding.</li>
<li>My childhood dream was to be a comic artist.. it's not too late, is it?</li>



</ul>
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**Fan Cheng** <br>
*PhD Student*<br>
Monash University

<br>

<i class="fas fa-globe"></i> https://fancheng.me/

<i class="fas fa-envelope"></i> Fan.Cheng@monash.edu

<i class="fab fa-twitter"></i> @fanchengfc

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<h1>About your helper</h1>

<ul>
<li>I am a second-year PhD student in Statistics at Monash</li>
<li>I work for the Monash Data Fluency team to teach workshops on R, Python, Git and Unix</li>
<li>My research project is about manifold learning based on empirical probability distributions. If you are interested, I am more than happy to talk about it :)</li>
</ul>
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.font_large.monash-blue[Introduce yourself in the chat!]

<br>

What's your profession?

Where do you live?

What's your hobby?

What's would you like for people to know about you?

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# Day 1 Schedule

Time | Activity 
:----|:---
1.00-1.30 | Registration + Installation Help
1.30-2.00 | **Lesson 1:** Base R and `tidyverse`
2.00-2.15 |  *Break out session*
2.15-2.45 | **Lesson 2:** Data manipulation with `dplyr`
2.45-3.00 | *Break out session*
3.00-3.30 | *Coffee Break*
3.30-4.00 | **Lesson 3:** Manipulating strings with `stringr`
4.00-4.15 | *Break out session*
4.15-4.45 | **Lesson 4:** Tidying data with `tidyr`
4.45-5.00 | *Break out session*

---

# Day 2 Schedule

Time | Activity 
:----|:---
1.00-1.30 | Installation Help
1.30-2.00 | **Lesson 1:** Relational data wrangling, starring `janitor` and `broom`
2.00-2.15 |  *Break out session*
2.15-2.45 | **Lesson 2:** Formatting factors with `forcats`
2.45-3.00 | *Break out session*
3.00-3.30 | *Coffee Break* 
3.30-4.00 | **Lesson 3:** Dealing with dates with `lubridate`
4.00-4.15 | *Break out session*
4.15-4.45 | **Lesson 4:** Advanced data wrangling, starring `purrr`
4.45-5.00 | *Break out session*

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# Getting Started

```r
remotes::install_github("emitanaka/dwexercise")
```

.info-box.pad20[
* Find the latest updated material at .blue[<i class="fas fa-globe"></i> http://emitanaka.org/datawrangle-workshop-ssavic/]
* All materials are hosted in GitHub repo [here](https://github.com/emitanaka/datawrangle-workshop-ssavic)
* All exercises are hosted as an R-package on GitHub repo [here](https://github.com/emitanaka/dwexercise)
* You can download the current material [here](https://github.com/emitanaka/datawrangle-workshop-ssavic/archive/main.zip)
]

.font_small[
* Some materials may be updated before the workshop is completed so it will be better to re-download the latest material at the conclusion of the workshop. 
* I will send you a follow up email with link to download all material
]

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# Help me!

You can write in the chat.

<br>

You can ask (unmute yourself).

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You can raise hand from zoom under Participants.

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We'll come around in breakout sessions.

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# Session Information

```r
devtools::session_info()
```

```
## ─ Session info ───────────────────────────────────────────────────────────────
##  setting  value                       
##  version  R version 4.0.1 (2020-06-06)
##  os       macOS Catalina 10.15.7      
##  system   x86_64, darwin17.0          
##  ui       X11                         
##  language (EN)                        
##  collate  en_AU.UTF-8                 
##  ctype    en_AU.UTF-8                 
##  tz       Australia/Melbourne         
##  date     2020-11-30                  
## 
## ─ Packages ───────────────────────────────────────────────────────────────────
##  package     * version date       lib source                           
##  anicon        0.1.0   2020-06-21 [1] Github (emitanaka/anicon@0b756df)
##  assertthat    0.2.1   2019-03-21 [2] CRAN (R 4.0.0)                   
##  callr         3.5.1   2020-10-13 [1] CRAN (R 4.0.2)                   
##  cli           2.2.0   2020-11-20 [1] CRAN (R 4.0.1)                   
##  crayon        1.3.4   2017-09-16 [2] CRAN (R 4.0.0)                   
##  desc          1.2.0   2018-05-01 [2] CRAN (R 4.0.0)                   
##  devtools      2.3.2   2020-09-18 [1] CRAN (R 4.0.2)                   
##  digest        0.6.27  2020-10-24 [1] CRAN (R 4.0.2)                   
##  ellipsis      0.3.1   2020-05-15 [2] CRAN (R 4.0.0)                   
##  evaluate      0.14    2019-05-28 [2] CRAN (R 4.0.0)                   
##  fansi         0.4.1   2020-01-08 [2] CRAN (R 4.0.0)                   
##  fs            1.5.0   2020-07-31 [1] CRAN (R 4.0.2)                   
##  glue          1.4.2   2020-08-27 [1] CRAN (R 4.0.2)                   
##  here          0.1     2017-05-28 [2] CRAN (R 4.0.0)                   
##  htmltools     0.5.0   2020-06-16 [1] CRAN (R 4.0.2)                   
##  icon          0.1.0   2020-06-21 [1] Github (emitanaka/icon@8458546)  
##  knitr         1.30    2020-09-22 [1] CRAN (R 4.0.2)                   
##  magrittr      2.0.1   2020-11-17 [1] CRAN (R 4.0.2)                   
##  memoise       1.1.0   2017-04-21 [2] CRAN (R 4.0.0)                   
##  pkgbuild      1.1.0   2020-07-13 [2] CRAN (R 4.0.1)                   
##  pkgload       1.1.0   2020-05-29 [2] CRAN (R 4.0.0)                   
##  prettyunits   1.1.1   2020-01-24 [2] CRAN (R 4.0.0)                   
##  processx      3.4.4   2020-09-03 [1] CRAN (R 4.0.2)                   
##  ps            1.4.0   2020-10-07 [1] CRAN (R 4.0.2)                   
##  R6            2.5.0   2020-10-28 [1] CRAN (R 4.0.2)                   
##  remotes       2.2.0   2020-07-21 [1] CRAN (R 4.0.2)                   
##  rlang         0.4.8   2020-10-08 [1] CRAN (R 4.0.2)                   
##  rmarkdown     2.5     2020-10-21 [1] CRAN (R 4.0.1)                   
##  rprojroot     2.0.2   2020-11-15 [1] CRAN (R 4.0.2)                   
##  sessioninfo   1.1.1   2018-11-05 [2] CRAN (R 4.0.0)                   
##  stringi       1.5.3   2020-09-09 [2] CRAN (R 4.0.2)                   
##  stringr       1.4.0   2019-02-10 [2] CRAN (R 4.0.0)                   
##  testthat      3.0.0   2020-10-31 [1] CRAN (R 4.0.2)                   
##  usethis       1.6.3   2020-09-17 [1] CRAN (R 4.0.2)                   
##  withr         2.3.0   2020-09-22 [1] CRAN (R 4.0.2)                   
##  xaringan      0.18    2020-10-21 [1] CRAN (R 4.0.2)                   
##  xfun          0.19    2020-10-30 [1] CRAN (R 4.0.2)                   
##  yaml          2.2.1   2020-02-01 [1] CRAN (R 4.0.2)                   
## 
## [1] /Users/etan0038/Library/R/4.0/library
## [2] /Library/Frameworks/R.framework/Versions/4.0/Resources/library
```
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