Web Apps in R: Building your First Web Application in R | Shiny Tutorial Ep 1

Have you ever wanted to build your very own web application? Perhaps a data-driven one? In this R Shiny Tutorial video, we will take you a step closer to realising this dream by showing you how you can build your first web application in R using the Shiny package.

⭕ TIMESTAMP
0:00 Introduction
0:32 Introducing the "Web apps in R" series
0:50 What is the Shiny package?
1:32 What we will learn today?
1:48 Structure of a Shiny web app
2:50 Examples of Shiny web apps in action
5:18 Examples from our own research lab
7:07 Let's get started
7:19 Go to Data Professor GitHub and download R code
8:27 What web app are we building today?
9:30 No submit buttons, Reactive!
10:28 Dissecting the web app
10:36 1. ui.R (User interface)
10:51 2. server.R
12:08 Catalog of shiny themes
14:30 mainPanel() displays the output by using verbatimTextOutput()
14:38 h1,h2,h3,h4,h5,h6 represents different sizes of the Header title
15:38 How does UI and server interact?
16:40 Schematic of our first Shiny web apps

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[DataProfessor]

🤔QUESTION OF THE DAY: What web app do you want to build? Please share your Comments down below! 😃
💗Help support this YouTube channel by hitting the Subscribe button, Like button and Comment down below! 👇

[girtsbebrs]

For those getting a 'Error in tag("form", list(...)) : argument is missing, with no default' error, try removing the extra commas in lines 27 and 34 under the UI part. Thanks Professor for the content.

[winstonyap]

Dear Prof Chanin Nantasenamat, this is an amazing video. Thank you for your clear explanations. I am just starting out with Shiny and looking to develop an exploratory data interface for my research project. I am based in Singapore. Your videos have been most helpful. Thank you for your time and for sharing your knowledge.

[fbuhnht]

Your method of teaching is super accessible! Thank you for sharing.

[christiankincaid]

Thank you for uploading this, Professor -- I am just beginning your series and it is extremely helpful!

[HiltonFernandes]

Great !
Possibly the best presentation I hear on shiny.

Congratulations !

[RafaelCle]

Your english is so clear! It's an amazing video" Thanks!

[happyebb]

lovely approach breaking this down in Layman's terms

[rgvn]

Thank you so much! I love that you explain the concepts and leave the details up for us. Many times people go into the details and it becomes confusing

[fabzyL]

Hey doc, thanks for creating this channel! I’m not a bioinformatician, but I sure want to up my game 🙏🏼.

[thiagoberton]

Great video! Thank you so much for explaining how UI and server interact. That helped me a lot!!

[WSTRADER]

Incredible! Amazing class
Thank you very much, subscribed, I'm excited to see more of this series, I'm learning Shiny and will be very helpful!

[nnennaumelloh]

This is so incredibly helpful! Thank you! I'm going to watch the entire playlist!

[bimaldatta]

Best explanation, I have ever seen ! @ Data Professor

[pmx]

Wow! amazing clarity of thought and explanation, thank you so very much for this.

[fabiovakuda]

Thank you! It was better than many paid courses out there

[simonchantack]

Great introduction to Shiny App in R . Clear and simple explanation. Thanks

[deepansharora]

DUDEEE, You're a LEGEND!!! Thanks for sharing all this!! You just earned a sub.😃

[wiserhappierricher]

Thanks Data Proff. this was very efficiently made, very clear. Thanks alot :) Looking forward to more complex usage of R Shiny Web Apps Videos

[carlyadams]

My job has used RShiny for data visualization for one area of data, but I am looking to change from Tableau to RShiny in the data I work in. These video's are setting me up for success. Thanks!