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<!DOCTYPE html>
<html lang="" xml:lang="">
<head>
<title>{flexdashboards}</title>
<meta charset="utf-8" />
<meta name="author" content="Akhila Nekkanti" />
<script src="libs/htmlwidgets-1.5.3/htmlwidgets.js"></script>
<script src="libs/plotly-binding-4.9.3/plotly.js"></script>
<script src="libs/typedarray-0.1/typedarray.min.js"></script>
<script src="libs/jquery-1.11.3/jquery.min.js"></script>
<link href="libs/crosstalk-1.0.0/css/crosstalk.css" rel="stylesheet" />
<script src="libs/crosstalk-1.0.0/js/crosstalk.min.js"></script>
<link href="libs/plotly-htmlwidgets-css-1.57.1/plotly-htmlwidgets.css" rel="stylesheet" />
<script src="libs/plotly-main-1.57.1/plotly-latest.min.js"></script>
<script src="libs/core-js-2.5.3/shim.min.js"></script>
<script src="libs/react-16.12.0/react.min.js"></script>
<script src="libs/react-16.12.0/react-dom.min.js"></script>
<script src="libs/reactwidget-1.0.0/react-tools.js"></script>
<script src="libs/reactable-binding-0.1.0/reactable.js"></script>
<link rel="stylesheet" href="xaringan-themer.css" type="text/css" />
</head>
<body>
<textarea id="source">
class: center, middle, inverse, title-slide
# {flexdashboards}
## Data visuals. On a board.
### Akhila Nekkanti
### Winter 2021
---
class: center, left
#Why use a dashboard?
https://ramikrispin.github.io/coronavirus_dashboard/
---
#Why use a dashboard?
http://jkunst.com/flexdashboard-highcharter-examples/pokemon/
---
#Why use a dashboard?
https://jim-wright90.github.io/data_sci_capstone_project/
---
#Why use a dashboard?
https://github.com/akhilanekkanti1/FlexDashboards
---
# The ultimate source
https://rmarkdown.rstudio.com/flexdashboard/
---
#Where to start?
--
Workflow!
--
We want to make sure we have the *option* to make our dashboard public.
--
1. Create a new Project
--
2. Create a new Rmarkdown from template {flexdashboards}
--
3. Knit right away
--
4. Create a github Repo
--
5. Link your local and remote repos with GitKraken
---
#Mise en place: Set yourself up.
--
Open:
- R
- GitKraken
- Github
---
class: center, middle
##1. Create a new Project
File > New Project > New Directory
---
class: center, middle
##2. Create a new Rmarkdown from template and (#3) Knit
```r
#One time only
install.packages("flexdashboard")
```
---
class: center, middle
##4. Create a GitHub repo and (#5) Link it with your local
---
class: center, middle
# Ready to PUBLISH!
---
class: center, middle
## Now let's play around with our dashboard!
---
## Let's start with the YAML.
```r
---
title: "Coolest DEMO EVER"
output:
flexdashboard::flex_dashboard:
orientation: columns
vertical_layout: fill
* social: menu
* source_code: https://github.com/akhilanekkanti1/dashboard_demo
---
```
---
## Let's add a new page.
```r
*Weird Flex
*=========================
Column {data-width=650}
-----------------------------------------------------------------------
### Chart A
< r code chunk >
Column {data-width=350}
-----------------------------------------------------------------------
### Chart B
< r code chunk >
*But Okay
*========================
### Chart C
< r code chunk >
```
---
##Play around!
- Change the name of each square
- Try adding a different plot in each square
- Can you change the number of squares in each page?
- Can you change the size of each square?
Plot example:
```r
library(tidyverse)
mtcars %>%
ggplot(aes(wt, mpg, col=as_factor(cyl))) +
geom_point() +
facet_grid(~cyl)
```
## 5 minutes :)
---
##Want to add some text?
Just add it in like you would for a typical Rmarkdown doc.
```r
# Page 1
Check out this plot I made.
### Plot A
<R code for your plot>
```
---
##Columns
- Create a new column with
```{}
Column
--------------------------------------
```
- Change the width of each column
- Notice there are NO spaces around the '='
```{}
Column {data-width=400}
--------------------------------------
```
- Add a new square within each column
```{}
Column {data-width=400}
--------------------------------------
### New Square
```
---
##Columns vs. Rows
- If you want all rows:
```r
---
title: "Coolest DEMO EVER"
output:
flexdashboard::flex_dashboard:
* orientation: rows
vertical_layout: fill
social: menu
source_code: https://github.com/akhilanekkanti1/dashboard_demo
---
```
---
##Columns vs. Rows
- If you want rows for some pages and columns for other pages:
- don't specify the orientation
- **do** add 'data-orientation' when you name your pages.
In this example, Page 1 will have rows and Page 2 will have columns.
```r
#change your yaml
---
title: "Coolest DEMO EVER"
output:
flexdashboard::flex_dashboard:
* vertical_layout: fill
* horizontal_layout: fill
social: menu
source_code: https://github.com/akhilanekkanti1/dashboard_demo
---
*Page 1 {data-orientation=rows}
*===============================
*Page 2
*===============================
```
---
##Rows
- Create a new row with
```{}
Row
--------------------------------------
```
- Change the width of each row
- Notice there are NO spaces around the '='
```{}
Row {data-height=400}
--------------------------------------
```
- Add a new square within each row
```{}
Row {data-height=400}
--------------------------------------
### New Square
```
---
# You can also add a sidebar!
Here's an example from my dashboard.
---
# You can also add a sidebar!
If you want the sidebar on all pages:
```{}
Sidebar Title {.sidebar}
===================================
This Dashboard is Important.
RMarkdown syntax works here!
[Click here](https://youtu.be/dQw4w9WgXcQ).
```
If you want the sidebar on just one page:
```{}
Sidebar Title {.sidebar}
------------------------------
```
---
#What if you want to organize your columns even more?
You can use tabs:
---
## Use tabset to split your columns or rows into tabs.
```r
*Column {.tabset}
-------------------------------------
*### Part 1
<r code chunk>
*### Part 2
<r code chunk>
Column {data-width=650}
-----------------------------------------------------------------------
### OH la la, Final Plot
```
**For multiple arguments, there's no comma in between.**
```{}
Column {.tabset data-width=350}
-------------------------------------
```
---
#Interactivity!
You can use {reactable} or {plotly} to make your tables or plots interactive!
Here's a simple example:
```r
p <- mtcars %>%
ggplot(aes(wt, mpg)) +
geom_point()
plotly::ggplotly(p)
```
<div id="htmlwidget-0bf04c51ada9bf88b752" style="width:504px;height:504px;" class="plotly html-widget"></div>
<script type="application/json" data-for="htmlwidget-0bf04c51ada9bf88b752">{"x":{"data":[{"x":[2.62,2.875,2.32,3.215,3.44,3.46,3.57,3.19,3.15,3.44,3.44,4.07,3.73,3.78,5.25,5.424,5.345,2.2,1.615,1.835,2.465,3.52,3.435,3.84,3.845,1.935,2.14,1.513,3.17,2.77,3.57,2.78],"y":[21,21,22.8,21.4,18.7,18.1,14.3,24.4,22.8,19.2,17.8,16.4,17.3,15.2,10.4,10.4,14.7,32.4,30.4,33.9,21.5,15.5,15.2,13.3,19.2,27.3,26,30.4,15.8,19.7,15,21.4],"text":["wt: 2.620<br />mpg: 21.0","wt: 2.875<br />mpg: 21.0","wt: 2.320<br />mpg: 22.8","wt: 3.215<br />mpg: 21.4","wt: 3.440<br />mpg: 18.7","wt: 3.460<br />mpg: 18.1","wt: 3.570<br />mpg: 14.3","wt: 3.190<br />mpg: 24.4","wt: 3.150<br />mpg: 22.8","wt: 3.440<br />mpg: 19.2","wt: 3.440<br />mpg: 17.8","wt: 4.070<br />mpg: 16.4","wt: 3.730<br />mpg: 17.3","wt: 3.780<br />mpg: 15.2","wt: 5.250<br />mpg: 10.4","wt: 5.424<br />mpg: 10.4","wt: 5.345<br />mpg: 14.7","wt: 2.200<br />mpg: 32.4","wt: 1.615<br />mpg: 30.4","wt: 1.835<br />mpg: 33.9","wt: 2.465<br />mpg: 21.5","wt: 3.520<br />mpg: 15.5","wt: 3.435<br />mpg: 15.2","wt: 3.840<br />mpg: 13.3","wt: 3.845<br />mpg: 19.2","wt: 1.935<br />mpg: 27.3","wt: 2.140<br />mpg: 26.0","wt: 1.513<br />mpg: 30.4","wt: 3.170<br />mpg: 15.8","wt: 2.770<br />mpg: 19.7","wt: 3.570<br />mpg: 15.0","wt: 2.780<br />mpg: 21.4"],"type":"scatter","mode":"markers","marker":{"autocolorscale":false,"color":"rgba(0,0,0,1)","opacity":1,"size":5.66929133858268,"symbol":"circle","line":{"width":1.88976377952756,"color":"rgba(0,0,0,1)"}},"hoveron":"points","showlegend":false,"xaxis":"x","yaxis":"y","hoverinfo":"text","frame":null}],"layout":{"margin":{"t":25.9626400996264,"r":9.9626400996264,"b":50.8094645080946,"l":50.8094645080946},"font":{"color":"rgba(0,0,0,1)","family":"","size":19.9252801992528},"xaxis":{"domain":[0,1],"automargin":true,"type":"linear","autorange":false,"range":[1.31745,5.61955],"tickmode":"array","ticktext":["2","3","4","5"],"tickvals":[2,3,4,5],"categoryorder":"array","categoryarray":["2","3","4","5"],"nticks":null,"ticks":"","tickcolor":null,"ticklen":4.9813200498132,"tickwidth":0,"showticklabels":true,"tickfont":{"color":"rgba(77,77,77,1)","family":"","size":15.9402241594022},"tickangle":-0,"showline":false,"linecolor":null,"linewidth":0,"showgrid":true,"gridcolor":"rgba(235,235,235,1)","gridwidth":0.905694554511491,"zeroline":false,"anchor":"y","title":{"text":"wt","font":{"color":"rgba(0,0,0,1)","family":"","size":19.9252801992528}},"hoverformat":".2f"},"yaxis":{"domain":[0,1],"automargin":true,"type":"linear","autorange":false,"range":[9.225,35.075],"tickmode":"array","ticktext":["10","15","20","25","30","35"],"tickvals":[10,15,20,25,30,35],"categoryorder":"array","categoryarray":["10","15","20","25","30","35"],"nticks":null,"ticks":"","tickcolor":null,"ticklen":4.9813200498132,"tickwidth":0,"showticklabels":true,"tickfont":{"color":"rgba(77,77,77,1)","family":"","size":15.9402241594022},"tickangle":-0,"showline":false,"linecolor":null,"linewidth":0,"showgrid":true,"gridcolor":"rgba(235,235,235,1)","gridwidth":0.905694554511491,"zeroline":false,"anchor":"x","title":{"text":"mpg","font":{"color":"rgba(0,0,0,1)","family":"","size":19.9252801992528}},"hoverformat":".2f"},"shapes":[{"type":"rect","fillcolor":null,"line":{"color":null,"width":0,"linetype":[]},"yref":"paper","xref":"paper","x0":0,"x1":1,"y0":0,"y1":1}],"showlegend":false,"legend":{"bgcolor":null,"bordercolor":null,"borderwidth":0,"font":{"color":"rgba(0,0,0,1)","family":"","size":15.9402241594022}},"hovermode":"closest","barmode":"relative"},"config":{"doubleClick":"reset","showSendToCloud":false},"source":"A","attrs":{"56b01a9f748":{"x":{},"y":{},"type":"scatter"}},"cur_data":"56b01a9f748","visdat":{"56b01a9f748":["function (y) ","x"]},"highlight":{"on":"plotly_click","persistent":false,"dynamic":false,"selectize":false,"opacityDim":0.2,"selected":{"opacity":1},"debounce":0},"shinyEvents":["plotly_hover","plotly_click","plotly_selected","plotly_relayout","plotly_brushed","plotly_brushing","plotly_clickannotation","plotly_doubleclick","plotly_deselect","plotly_afterplot","plotly_sunburstclick"],"base_url":"https://plot.ly"},"evals":[],"jsHooks":[]}</script>
```r
reactable::reactable(mtcars)
```
<div id="htmlwidget-8c2437dbb52d5930175c" class="reactable html-widget" style="width:auto;height:auto;"></div>
<script type="application/json" data-for="htmlwidget-8c2437dbb52d5930175c">{"x":{"tag":{"name":"Reactable","attribs":{"data":{".rownames":["Mazda RX4","Mazda RX4 Wag","Datsun 710","Hornet 4 Drive","Hornet Sportabout","Valiant","Duster 360","Merc 240D","Merc 230","Merc 280","Merc 280C","Merc 450SE","Merc 450SL","Merc 450SLC","Cadillac Fleetwood","Lincoln Continental","Chrysler Imperial","Fiat 128","Honda Civic","Toyota Corolla","Toyota Corona","Dodge Challenger","AMC Javelin","Camaro Z28","Pontiac Firebird","Fiat X1-9","Porsche 914-2","Lotus Europa","Ford Pantera L","Ferrari Dino","Maserati Bora","Volvo 142E"],"mpg":[21,21,22.8,21.4,18.7,18.1,14.3,24.4,22.8,19.2,17.8,16.4,17.3,15.2,10.4,10.4,14.7,32.4,30.4,33.9,21.5,15.5,15.2,13.3,19.2,27.3,26,30.4,15.8,19.7,15,21.4],"cyl":[6,6,4,6,8,6,8,4,4,6,6,8,8,8,8,8,8,4,4,4,4,8,8,8,8,4,4,4,8,6,8,4],"disp":[160,160,108,258,360,225,360,146.7,140.8,167.6,167.6,275.8,275.8,275.8,472,460,440,78.7,75.7,71.1,120.1,318,304,350,400,79,120.3,95.1,351,145,301,121],"hp":[110,110,93,110,175,105,245,62,95,123,123,180,180,180,205,215,230,66,52,65,97,150,150,245,175,66,91,113,264,175,335,109],"drat":[3.9,3.9,3.85,3.08,3.15,2.76,3.21,3.69,3.92,3.92,3.92,3.07,3.07,3.07,2.93,3,3.23,4.08,4.93,4.22,3.7,2.76,3.15,3.73,3.08,4.08,4.43,3.77,4.22,3.62,3.54,4.11],"wt":[2.62,2.875,2.32,3.215,3.44,3.46,3.57,3.19,3.15,3.44,3.44,4.07,3.73,3.78,5.25,5.424,5.345,2.2,1.615,1.835,2.465,3.52,3.435,3.84,3.845,1.935,2.14,1.513,3.17,2.77,3.57,2.78],"qsec":[16.46,17.02,18.61,19.44,17.02,20.22,15.84,20,22.9,18.3,18.9,17.4,17.6,18,17.98,17.82,17.42,19.47,18.52,19.9,20.01,16.87,17.3,15.41,17.05,18.9,16.7,16.9,14.5,15.5,14.6,18.6],"vs":[0,0,1,1,0,1,0,1,1,1,1,0,0,0,0,0,0,1,1,1,1,0,0,0,0,1,0,1,0,0,0,1],"am":[1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,1,1,1,1,1,1,1],"gear":[4,4,4,3,3,3,3,4,4,4,4,3,3,3,3,3,3,4,4,4,3,3,3,3,3,4,5,5,5,5,5,4],"carb":[4,4,1,1,2,1,4,2,2,4,4,3,3,3,4,4,4,1,2,1,1,2,2,4,2,1,2,2,4,6,8,2]},"columns":[{"accessor":".rownames","name":"","type":"character","sortable":false,"filterable":false},{"accessor":"mpg","name":"mpg","type":"numeric"},{"accessor":"cyl","name":"cyl","type":"numeric"},{"accessor":"disp","name":"disp","type":"numeric"},{"accessor":"hp","name":"hp","type":"numeric"},{"accessor":"drat","name":"drat","type":"numeric"},{"accessor":"wt","name":"wt","type":"numeric"},{"accessor":"qsec","name":"qsec","type":"numeric"},{"accessor":"vs","name":"vs","type":"numeric"},{"accessor":"am","name":"am","type":"numeric"},{"accessor":"gear","name":"gear","type":"numeric"},{"accessor":"carb","name":"carb","type":"numeric"}],"defaultPageSize":10,"paginationType":"numbers","showPageInfo":true,"minRows":1,"dataKey":"8ba9bd00ac0228f5482fccf7b7156c21"},"children":[]},"class":"reactR_markup"},"evals":[],"jsHooks":[]}</script>
---
#Interactivity!
If you have more than one page, make it *shiny*!
[{shiny}](https://shiny.rstudio.com/tutorial/*) allows you to make interactive web applications with R.
First, change your YAML.
```r
---
title: "Coolest DEMO EVER"
*runtime: shiny
output:
flexdashboard::flex_dashboard:
```
Next, assign your interactive plot or table to an object, and **render**.
```r
renderPlotly(plot1)
renderReactable(table1)
```
---
#I know what you're thinking.
Interactivity isn't enough. How can I make my dashboard even cooler?
### I have the answer. Icons.
I recommend using [Fontawesome icons](https://fontawesome.com/icons?d=gallery).But you can also use [ionicons](https://ionicons.com/).
```r
#Use the prefix "fa" for fontawesome icons or "ion" for ionicons.
Weird Flex {data-icon="fa-code-branch"}
=================================
```
---
# Want a logo?
So simple, my friends. Download a fontawesome icon to your project folder, and change your YAML.
Check the size of your png file!
```r
---
title: "Coolest DEMO EVER"
output:
flexdashboard::flex_dashboard:
orientation: columns
vertical_layout: fill
* logo: coolpic.png
* favicon: coolicon.png
social: menu
source_code: https://github.com/akhilanekkanti1/dashboard_demo
---
```
---
# Storyboards
---
# Storyboard all the way.
1. First, change your YAML.
2. Use level 3 headers (###) for each frame in your storyboard.
```r
---
title: "Storyboard"
output:
flexdashboard::flex_dashboard:
* storyboard: true
---
*### Frame 1
*### Frame 2
*### Frame 3
```
---
# Storyboard all the way.
---
# Storyboards on just one page.
1. Just add {.storyboard} to your page title.
```r
*Cool Story {.storyboard}
*==========================
*### Frame 1
*### Frame 2
```
---
#Last but not least, [themes](https://rmarkdown.rstudio.com/flexdashboard/using.html#themes)!
https://rmarkdown.rstudio.com/flexdashboard/using.html#themes
```r
---
title: "Coolest DEMO EVER"
output:
flexdashboard::flex_dashboard:
orientation: columns
vertical_layout: fill
* theme: united
social: menu
source_code: https://github.com/akhilanekkanti1/dashboard_demo
---
```
---
class: center, middle
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