🤔QUESTION OF THE DAY: What web app do you want to build? Please share your Comments down below! 😃 💗Help support this KZbin channel by hitting the Subscribe button, Like button and Comment down below! 👇
@lorenaferreiramarani1263 жыл бұрын
Hello, dear teacher! I'm trying to build an App to prepare the data, run predictive models and plot some dashboards. As you said, it seems simple, but very powerful! The hardest part right now, for me, is how to prepare the csv before running any model, deleting empty rows, for example. I have the traitment code, but i don't know, yet, how to make it work on the server side. Yes, i'm a beginner :) let's study! Genial and very didatic video! Please, don't stop this topic! :( Regards from Brazil
@vineetht53433 жыл бұрын
Create a secure responsive web app with login, CRUD pages then log out including proper session handling
@brilliancetventertainment94163 жыл бұрын
@Data Professor can you put together a database monitor using horizontal bar charts displaying data over 5 days.....so essentially query a relational db and display in a table the number of covid19 cases of the top 10 countries vs date (within 5 days).....UI should have a search bar and a filter
@alejandrodelaossa44553 жыл бұрын
I would like to do one in which I could download a table information into a dataframe from a PDF or jpg file!
@girtsbebrs3 жыл бұрын
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.
@HiltonFernandes3 жыл бұрын
Great ! Possibly the best presentation I hear on shiny. Congratulations !
@DataProfessor3 жыл бұрын
Wow, thank you!
@christiankincaid74594 жыл бұрын
Thank you for uploading this, Professor -- I am just beginning your series and it is extremely helpful!
@DataProfessor4 жыл бұрын
Thanks Christian for the kind comments! Glad you’re finding the series helpful! 😃
@user-fb4uh9nh6t11 ай бұрын
Your method of teaching is super accessible! Thank you for sharing.
@rgvn52 жыл бұрын
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
@winstonyap18564 жыл бұрын
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.
@DataProfessor4 жыл бұрын
Thanks Sub ZerroX for the comment and kind words, I am glad that the video is useful. It is a pleasure to make these educational videos.
@thiagoberton1494 жыл бұрын
Great video! Thank you so much for explaining how UI and server interact. That helped me a lot!!
@DataProfessor4 жыл бұрын
Thiago, Glad it helped! 😃
@RafaelCle3 жыл бұрын
Your english is so clear! It's an amazing video" Thanks!
@DataProfessor3 жыл бұрын
Thanks!
@nnennaumelloh88343 жыл бұрын
This is so incredibly helpful! Thank you! I'm going to watch the entire playlist!
@DataProfessor3 жыл бұрын
Awesome, glad the playlist was helpful, I might be adding some more videos to this playlist in the near future 😊
@deepansharora79423 жыл бұрын
DUDEEE, You're a LEGEND!!! Thanks for sharing all this!! You just earned a sub.😃
@DataProfessor3 жыл бұрын
Awesome, welcome to the channel!
@2008pmx3 жыл бұрын
Wow! amazing clarity of thought and explanation, thank you so very much for this.
@DataProfessor3 жыл бұрын
Thank you for the kind words 😊
@WSTRADER4 жыл бұрын
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!
@DataProfessor4 жыл бұрын
Thank you for your support! More on the way!
@mcnamarachiwaye63594 жыл бұрын
@@DataProfessor Error in tag("form", list(...)) : argument is missing, with no default. USING HP windows 7
@adigandhi57144 жыл бұрын
Just what I was looking for! Awesome work!!
@DataProfessor4 жыл бұрын
Glad to hear it!
@wiserhappierricher31473 жыл бұрын
Thanks Data Proff. this was very efficiently made, very clear. Thanks alot :) Looking forward to more complex usage of R Shiny Web Apps Videos
@DataProfessor3 жыл бұрын
Thanks for watching 😊
@simonchantack232 жыл бұрын
Great introduction to Shiny App in R . Clear and simple explanation. Thanks
@fabzy4L Жыл бұрын
Hey doc, thanks for creating this channel! I’m not a bioinformatician, but I sure want to up my game 🙏🏼.
@bimaldatta48023 ай бұрын
Best explanation, I have ever seen ! @ Data Professor
@DataProfessor3 ай бұрын
Thanks for the kind words!
@happyebb Жыл бұрын
lovely approach breaking this down in Layman's terms
@fafoul46722 жыл бұрын
Great video, very detailed, very clear, and comprehensible. Thank you!
@DataProfessor2 жыл бұрын
Thank you for the kind words, glad to hear that! 😊
@mikhaeldito4 жыл бұрын
You are making a lot of great content! Very informative and not pretentious. Please keep up the great work!
@DataProfessor4 жыл бұрын
Thanks for the uplifting comment! 😃
@rattikansaelim45432 жыл бұрын
Such a clear explanation, prof, you kind of save my life,... a million thanks!
@fabiovakuda7453 жыл бұрын
Thank you! It was better than many paid courses out there
@DataProfessor3 жыл бұрын
Glad to hear and thanks for watching! 😆
@maanasmohan8823 жыл бұрын
Thank you prof for a simple and precise explanation. :)
@DataProfessor3 жыл бұрын
Glad it was helpful!
@laboniakter6074 жыл бұрын
I am a beginner.I have found this video so informative and helpful...Thank you Professor for sharing this video.
@DataProfessor4 жыл бұрын
Glad it was helpful!
@pattamalaokarnchanakorn48884 жыл бұрын
Like the way to teach Easy to follow step by step Very useful Awesome work
@PINOYNEWS34 жыл бұрын
Thank You Sor Much professor
@DataProfessor4 жыл бұрын
Thank you for watching 😃
@doctormiswo6244 жыл бұрын
great video, great explanation. looking forward to the next videos.
@DataProfessor4 жыл бұрын
Michael, thanks for the kind comment! I am currently editing the next video and will be finish soon, please stay tuned. Make sure to turn on the notifications to be notified immediately of the new video I release. Thanks for your support 😃
@Parakak3 жыл бұрын
Thank you very much, professor! These tutorials helped me a lot! :)
@adiamirudin4303 жыл бұрын
This is a clear explanation, THankyou!
@DataProfessor3 жыл бұрын
You're welcome! And thanks for the kind words!
@carlyadams827411 ай бұрын
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!
@rose_z_m3 жыл бұрын
Thank you very much. You explain so clear and good :)
@DataProfessor3 жыл бұрын
Rosa Mohammadi Thank you for the kind words 😊
@jinlinwu14234 жыл бұрын
Thank you very very much for your oustanding teaching!
@DataProfessor4 жыл бұрын
Thank you for the kind words 😃
@fernandoantoniodemeloperei37253 жыл бұрын
Thanks. An amazing and clearly explanation.
@DataProfessor3 жыл бұрын
Wow, thanks for the kind words, glad the video is helpful 😊
@macanbhaird19663 жыл бұрын
Great tutorial. Thanks for this. I am new to this so not 100% following in terms of speed but you did a great job at explaining this and cutting to the key points.
@DataProfessor3 жыл бұрын
Thank you for watching, Andrew! Glad the video was helpful, I am always trying to improve, please feel free to let me know how I can do better. 😊
@luciferkhusrao4 жыл бұрын
Incredible video sir. I found this video very useful. Thanks a lot, sir
@DataProfessor4 жыл бұрын
Thanks Mainak for the kind comment, glad it is helpful 😃
@aniwahidaabdulrahim19184 жыл бұрын
Thank you so much for the clear explanation. A good video for quick revision. Look forward for more informative videos from you!! Definitely will recommend this youtube channel to my classmate. Heads up :D
@DataProfessor4 жыл бұрын
Ani Wahida, Thank you for the kind words! Are you a computer science major?
@aniwahidaabdulrahim19184 жыл бұрын
@@DataProfessor Nope Prof. I'm taking Bachelor of Information System and I do learn Introduction to Data Science as part of my syllabus in my university 😃😄
@mido50ish3 жыл бұрын
@@DataProfessor Excuse me! the action button is not working even after running the observeEvent function. Could you please help me with this? Thanks
@guilianamustiga29623 жыл бұрын
explained super clearly, thank you so much!
@DataProfessor3 жыл бұрын
You're very welcome!
@David-dy2wx3 жыл бұрын
Hi Chanin, thanks so much for this, very informative and I hope to implement it in my next project. Really interested to hear more about your research lab tips and such in the future video! Always find your videos so clear, concise and easy to understand the way you deliver it.
@DataProfessor3 жыл бұрын
Thanks for your kind words and for the suggestion I will definitely consider this for future video.
@josfk8603 жыл бұрын
Brilliant!!
@DataProfessor3 жыл бұрын
Thanks!
@user-lo4jl3kb9c4 жыл бұрын
อธิบายง่าย เข้าใจการใช้เบื้องต้นเลยครับ
@DataProfessor4 жыл бұрын
ขอบคุณครับคุณ Keeta
@TriSixty Жыл бұрын
Quite helpful 👍
@rachetabisht10223 жыл бұрын
Amazing video. Helped me alot!!!
@DataProfessor3 жыл бұрын
Glad it’s helpful, thanks for watching 😊
@shiyujia63943 жыл бұрын
Soooooo helpful!!!
@DataProfessor3 жыл бұрын
Thanks!
@soumenroy79073 жыл бұрын
Another great tutorial from you...you are excellent...!!
@DataProfessor3 жыл бұрын
Thank you for watching and glad it was helpful 😃
@chase28794 жыл бұрын
Really helpful. Thank you
@DataProfessor4 жыл бұрын
Glad you’ve found it helpful 😄
@umobileududevi69234 жыл бұрын
Clearly explained intro🤗
@DataProfessor4 жыл бұрын
Thanks for the kind comment 😃
@angienorelismendozaperez68403 жыл бұрын
Muchas Gracias por estos videos que vienen cargados de mucha información, saludos
@DataProfessor3 жыл бұрын
Thanks!
@zenachuchacha78013 жыл бұрын
Thank you so much! I will try and inform my effort if I'm successful.
@israelalejo-conde24174 жыл бұрын
Copied and pasted the code, just a note. My code didn't run before deleting the end of line commas on lines 27 and 34. Thank you for this content, it is much appreciated!
@DataProfessor4 жыл бұрын
Thank you for watching and for the note!
@nedstrader74943 жыл бұрын
Great Into to the Shiny App. Looking for an example of creating a Stock Data application that shows the structure of a dynamically updated process as the time interval changes where we receive new time data and it is reflected in the stock data chart.
@cienciadedadoscomr27594 жыл бұрын
Great!
@DataProfessor4 жыл бұрын
Thank you for watching😃
@StatisticsGlobe Жыл бұрын
Thanks!
@StatisticsGlobe Жыл бұрын
Thanks a lot for this great series Chanin, it helped me a lot!
@DataProfessor Жыл бұрын
Wow, thanks so much for the kind support :)
@kush.blackbelt2 жыл бұрын
Next time please do show the aap as well which you build, do that everyone could understand what is build 😉
@DataProfessor2 жыл бұрын
Hi, do you mean the apps that I built for research? There's the osFP which is available at codes.bio/osfp and the paper is available at jcheminf.biomedcentral.com/articles/10.1186/s13321-016-0185-8
@matiasvillalobos22374 жыл бұрын
Amazing video! thank you so much!
@DataProfessor4 жыл бұрын
Thank you for watching 😃
@davidhacquard48783 жыл бұрын
Thank you very much for your tutorials which are very useful. I would like to make a shiny app that takes a complex dataset as input. I have to sort it and then make a lot of graphs and tables. The goal is that people without any knowledge of R can use the app and get data processing. Do you have an example of a similar shiny app? Thank you!
@DataProfessor3 жыл бұрын
Hi David, that's a great initiative. One can use ggplot2 to make such visuals from the input data. The layout can be made into a dashboard via shinydashboard (rstudio.github.io/shinydashboard/). There's a gallery that contains a lot of example apps that may serve as inspiration for making your own at the following URL: shiny.rstudio.com/gallery/ Hope these ideas helps 😊
@jiteshaudichya36073 жыл бұрын
Thanks you professor for explaining this. I am completely new to R and this helps a lot to get started with. I have a question here, we are accepting input from this web app as txt1 and txt2 and making server to return txtout, are we storing txt1 and txt2 in any DB or its just stored in the variable and later vanished? Is there any video available with database interactions? I have subscribed to the channel though :)
@DataProfessor3 жыл бұрын
Its the first approach that you mentioned, txt1 and txt2 are stored as variables and later used by txt out. Welcome to the channel!
@alexandrodisla62854 жыл бұрын
Well I find my spot!!!
@DataProfessor4 жыл бұрын
Glad to have you here 👍
@andreazanchetta24762 жыл бұрын
Thanks for the turoria. I have an issue. When I try to run the App, I receive the error: Error in shinytheme("united") : united is not an available theme. Valid themes are: . How can I solve please? Thanks in advance
@DataProfessor2 жыл бұрын
Hi, not sure why united theme is not working. Does other theme work? More info here rstudio.github.io/shinythemes/
@gracemegalestariipb9893 жыл бұрын
Thank you very much. I'm a beginner in R and your video helped me a lot! I wanna ask you prof. Can I share my RShiny dashboard to my friends with different LAN without make a RStudio Connect account?
@DataProfessor3 жыл бұрын
Unfortunately, not over different LAN, but would probably work on the same LAN. Otherwise would have to deploy to the cloud. Hope this helps.
@JohnJohn78453 жыл бұрын
Great video :) Does the server store what it is being informed? I am considering making a web app to show some visuals based on data that is extracted from a database using a JWT token. Hence should the user be cautious with using their bearer token in such a scenario?
@musicspinner3 жыл бұрын
Can you tell me more about "input" , "output", and the "$"? What is input/output and when/where do you use the "$" and why? Thanks.
@geordiemcruer69973 жыл бұрын
you use "$" to indicate a variable column within a data frame. So df$height is the "height" column within the data frame called "df"
@morzen58943 ай бұрын
How on earth do you trouble shoot or debug when I use shiny app I can do all the prints or logs I want neither appear in the R console or the browser console ???
@vicky295082 жыл бұрын
@ data Professor thanks for your informative video and I learned alot from your videos. I need your help as I had built a web survey app with 4 tabs in shinny where I have used radios buttons in each tab. But whenever I tried to choose radio button the and moveon to choose another radio button then the option chooses from previous button will deselect. Please help me
@sridharsri84192 жыл бұрын
can u pls make a chart of all keys which were gonna use in R language, so we can use it as of our needs
@manuelrodriguez6963 жыл бұрын
Very nice video, thank you! Do you know if I can make API calls to some distant models from R Shiny (like a model that would be hosted somewhere else in the cloud)?
@DataProfessor3 жыл бұрын
Thanks for watching! Yes you can! You'll have to assign the API call to an R variable and call that from within R Shiny.
@manuelrodriguez6963 жыл бұрын
@@DataProfessor thanks!
@debonomark612884 жыл бұрын
Hi Professor, thanks a lot, very interesting! Is there a way on how to put any calculator like this, to run on my personal website? Thank you
@DataProfessor4 жыл бұрын
I think you would like to deploy the web app publicly, yes it is possible, in the next upcoming video I will show you how
@debonomark612884 жыл бұрын
@@DataProfessor that would be a cool video thanks a lot!
@shirleialexandrinodosanjos45384 жыл бұрын
Thanks for sharing this knowledge. I Would like to now if It is possible to execute this code in google collab?
@DataProfessor4 жыл бұрын
Hi, the website will run if from a script file such as ui.R and server.R but will not work as a notebook file
@sid321axn3 жыл бұрын
Can you please upload one video instruction how to build machine learning based web app in shiny R
@MohammadMohammad-mj6pc3 жыл бұрын
thanks for this education. I have a question. I use RTL language and want to use it in shiny app rtl font? do you have any idea or link to help me?
@rondamon44082 жыл бұрын
You said that H4 is the smallest one. Doesn't it have H5 and h6?
@DM-py7pj3 жыл бұрын
I am getting a timeout on codes.bio/osfp/ so cannot get to the page you display at 6:44. Is this a regional thing? UK here. Other than that, awesome content with excellent teaching style. Thank you.
@DataProfessor3 жыл бұрын
The server is hosted in the US, it might be a brief outage, could you try again
@DM-py7pj3 жыл бұрын
@@DataProfessor Thanks. Currently still saying codes.bio took too long to respond.
@DataProfessor3 жыл бұрын
Very sorry, I’ve checked and found that the server was indeed not functioning properly, thus I’ve rebooted it and now it is loading normally now. Could you try again?
@DM-py7pj3 жыл бұрын
@@DataProfessor Working perfectly. Thank you so much :-)
@quintoncarroll48283 жыл бұрын
I start my PhD studies in August 2021. Can I use a Shiny to develop an interactive survey that performs the data analysis in real time? Can results be hidden from user until you want them released?
@MrAndreDan3 жыл бұрын
hi professor, I'm developing an EEG, I'll use an arduino to get the inputs and R to processing and graphs. Can I create a web application for the user just click in "Start the EEG"? After putting the electrodes, he will click in this button and then the proccess began. This is possible? Sorry for my english, and thank you!
@DataProfessor3 жыл бұрын
Hi Andre, that’s a great project! I think it is entirely possible given that you will need to install an OS on your arduino and also R (and associated packages) then have the R shiny app run locally on the arduino where it will access the data generated from the electrodes. Hopefully you can share with us if this works!
@MrAndreDan3 жыл бұрын
@@DataProfessor thank you, I'll let you know if it works
@user-dk7ih8di4l4 жыл бұрын
我喜歡!
@juliangrandvallet53594 жыл бұрын
Thanks for sharing!!! What's the name of the background you're using??
@DataProfessor4 жыл бұрын
you mean the color theme for RStudio? It’s cobalt
@juliangrandvallet53594 жыл бұрын
@@DataProfessor That one! thank you Professor!!!!
@ATPForLearning3 жыл бұрын
How can I use R shiny for doing feedback analysis or Sentimental analysis?
@mcnamarachiwaye63594 жыл бұрын
Thank you professor. Maybe students may get stuck and they may want to remove end line commas.Potential subscriber might think you are lying and n the end they dont subscribe. Otherwise a good introduction. Error in tag("form", list(...)) : argument is missing, with no default.
@DataProfessor4 жыл бұрын
Hi Mcnamara, thanks for your comment. Errors can arise from many factors: a missing quotation or comma, misspelling of variable names, misspelled case-sensitive characters of variable or function names, the libraries installed on the computer, the version of the installed library, the version of the R 32-bit or 64-bit, the version of R 3.x.x, the operating system of the computer, the presence or absence of operating system dependencies that some R libraries, etc. Aside from the error message, there are other information prior to the error. Also need to check the code for any syntax error. To help solve your error, can you also share your code by pasting it to a public Gist at gist.github.com/ (a GitHub service where you can publicly share codes). Finally share the URL here.
@mcnamarachiwaye63594 жыл бұрын
@@DataProfessor thank you proffessor. i need to submit an shiny assignment on 30 April. if i follow your vedio do you guarantee me that i will get good marks for DATA VISUALISATION course in Zimbabwe Africa
@mcnamarachiwaye63594 жыл бұрын
thats why i visited your channel
@DataProfessor4 жыл бұрын
I’ve made about 5 videos on Shiny. I have no control over the marks that the teacher will give you, but if you improvise and build upon what I’ve shown in the videos I can say you have a good chance of getting a good mark. I’ve already used Shiny to make production quality webserver in my work as a researcher/professor and it is published in a scientific journal, please refer to the webserver and article link here: codes.bio/osfp/ and jcheminf.biomedcentral.com/articles/10.1186/s13321-016-0185-8 Typically an article has to be refereed by 3 independent researchers who have yo arrive at the same conclusion of stringent acceptance criteria. I wish you best of luck on the assignment and let me know if you need any help. Also please post your code so I can take a look.
@mcnamarachiwaye63594 жыл бұрын
codes.bio/osfp/ i love this app. so i want to load all my tabpanels . my question is how do i join render them to the server. eg i want TABPANEL 1histogram, TAB PANEL 3 ABOUT APPTABPANEL2 golf, hiow do i then render these 3 given that 1 is txtouput 2 is distoutp and third one is table.output
@Carlos-um3xg2 жыл бұрын
ist possible, to use angular to frontend?? :-)
@smudge321 Жыл бұрын
As a freser can you recommand what type of project can i do to mention it in resume ,can i put this project in the resume.
@DataProfessor Жыл бұрын
This could definitely be used as a starting point for crafting your own project, I'd recommend to build on top of it and see if you can use data that interests you and solves your real life problem (helps to show the impact that your project has).
@eliasamuel69463 жыл бұрын
Can we integrate the API in shiny framework?
@pattamalaokarnchanakorn48884 жыл бұрын
I like th
@pierrealjammal54832 жыл бұрын
Could you please send the vid links and documents and code?
@HaPham-ld1pe2 жыл бұрын
Some segments in the video are stamped not adjacent to each other
@peterko88714 жыл бұрын
I'd suggest to go through a very simple example from start till end, the structure of the video is not good, no clear process flow. thanks for the effort though, keep it up!
@DataProfessor4 жыл бұрын
Thank you Peter for the feedback. I would like to improve this for future video, do you mean the process flow of this video series or only this particular video? Each video in the 5 part series are self-contained and the difficulty level of each part is progressively increased.
@ravikumar-vr6zm4 жыл бұрын
can i earn money by shiny app
@DataProfessor4 жыл бұрын
Yes you can! You just need to pivot this to something that can be monetized. These are the tools to make it happen 😃
@ravikumar-vr6zm4 жыл бұрын
@@DataProfessor make a video please.. I'm waiting from today
@kareemhisham97692 жыл бұрын
اغانى ستو انا
@fuzzywuzzy3183 жыл бұрын
so many new code ....totally different with C,java,python..... i feel R shiny need to recite all the code meaning......
@DataProfessor3 жыл бұрын
Thanks for the feedback 😊
@fuzzywuzzy3183 жыл бұрын
@@DataProfessor No thanks, i am a chinese student studing in singapore management university ,and r is one of my course ,your video is really helpful to a total fresh learner
@wexwexexort2 жыл бұрын
I can't take my eyes from the lamp that lights back of the monitor no one is using. what a waste.
@yes.daniel3 жыл бұрын
please don't write a web app in R Shiny. please!
@learneverything22563 жыл бұрын
This is so incredibly helpful! Thank you! I'm going to watch the entire playlist!