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# Data Wrangling with R!
### <br/> R Ladies - Colombo
### April 22, 2021

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# R-Ladies

![](talks.jpg)

## R-Ladies is a world-wide organization to promote gender diversity in the R community.

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.pull-left[

## R-Ladies Global, San Francisco, CA

<img src="globalhexSticker.png" width="30%" />

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

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

]

.pull-right[

## R-Ladies Colombo

<img src="CLBhexSticker.png" width="30%" />

<i class="fas  fa-globe "></i>
https://rladiescolombo.netlify.app/

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

@RLadiesColombo

<i class="fas  fa-envelope "></i>

colombo@rladies.org

]

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# Code of conduct

R-Ladies is dedicated to providing a harassment-free experience for EVERYONE.

To ensure a safe, enjoyable, and friendly experience for everyone who participates, we follow the [R-Ladies International Code of Conduct.](https://rladies.org/code-of-conduct/#:~:text=R%2DLadies%20is%20dedicated%20to,of%20participants%20in%20any%20form.&text=Anyone%20who%20violates%20this%20code,of%20the%20Global%20Leadership%20Team.)

This code of conduct applies to all R-Ladies spaces, including meetups, Twitter, Slack, mailing lists, both online and offline.

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# Number of R packages submitted to CRAN

```r
library(rvest)
library(xml2)

pkgs <- read_html("https://cran.r-project.org/web/packages/available_packages_by_name.html")

mylines <- pkgs %>% 
    html_nodes("tr") %>%
    xml_text()

nb_pkgs <- length(which(sapply(mylines, nchar)>5))

print(paste("There are", nb_pkgs, "packages available in CRAN as of", Sys.Date()))
```

```
[1] "There are 17463 packages available in CRAN as of 2021-04-22"
```

---
## Top 20 downloaded R packages (from 22/3/ 2021 to 21/4/2021)

![](5_data_wrangling_files/figure-html/unnamed-chunk-9-1.png)

---
## Top 20 downloaded R packages (from 22/3/ 2021 to 21/4/2021)

![](5_data_wrangling_files/figure-html/unnamed-chunk-10-1.png)

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<span><i class="fas  fa-bell fa-5x faa-shake animated " style=" color:forestgreen;"></i></span>

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.pull-left[

<span><i class="fas  fa-bell fa-5x faa-ring animated " style=" color:yellow;"></i></span>

## Upcoming meetups

]

.pull-right[

### Grammar of Experimental Design

### Tidy Tools for Forecasting 
 
### Web Scraping

### R Tips

]

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# Thank you

<img src="CLBhexSticker.png" width="30%" />

<span><i class="fab  fa-twitter fa-5x faa-float animated " style=" color:lightblue;"></i></span>

# @RLadiesColombo

Notes for current slide

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Data Wrangling with R!
 R Ladies - ColomboApril 22, 20211 / 12

R-Ladies

R-Ladies is a world-wide organization to promote gender diversity in the R community.

2 / 12

3 / 12

R-Ladies Global, San Francisco, CA

https://rladies.org/

@RLadies

R-Ladies Colombo

https://rladiescolombo.netlify.app/

@RLadiesColombo

colombo@rladies.org

4 / 12

Code of conduct

R-Ladies is dedicated to providing a harassment-free experience for EVERYONE.

To ensure a safe, enjoyable, and friendly experience for everyone who participates, we follow the R-Ladies International Code of Conduct.

This code of conduct applies to all R-Ladies spaces, including meetups, Twitter, Slack, mailing lists, both online and offline.

5 / 12

6 / 12

Number of R packages submitted to CRAN

library(rvest)
library(xml2)
pkgs <- read_html("https://cran.r-project.org/web/packages/available_packages_by_name.html")
mylines <- pkgs %>% 
    html_nodes("tr") %>%
    xml_text()
nb_pkgs <- length(which(sapply(mylines, nchar)>5))
print(paste("There are", nb_pkgs, "packages available in CRAN as of", Sys.Date()))

[1] "There are 17463 packages available in CRAN as of 2021-04-22"

7 / 12

Top 20 downloaded R packages (from 22/3/ 2021 to 21/4/2021)

8 / 12

Top 20 downloaded R packages (from 22/3/ 2021 to 21/4/2021)

9 / 12

10 / 12

Upcoming meetups

Grammar of Experimental Design

Tidy Tools for Forecasting

Web Scraping

R Tips

11 / 12

Thank you

@RLadiesColombo

12 / 12

R-Ladies

R-Ladies is a world-wide organization to promote gender diversity in the R community.

2 / 12

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