Publications by AbdulMajedRaja RS
How to Deploy R Shiny App for Free on Shinyapps.io [Video]
This R programming tutorial teaches you how to deploy your R Shiny App for Free on Shinyapps.io (which offers a Free Tier). Usually when you develop Shiny Apps or Shiny Dashboards, You’ve a lot of options to deploy on servers like DigitalOcean, AWS and other Linux servers. Here we’re presenting a simple solution to deploy your R shiny web app...
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Sentiment Analysis in R with Custom Lexicon Dictionary using tidytext
In this Sentiment Analysis tutorial, You’ll learn how to use your custom lexicon (for any language other than English) or keywords dictionary to perform simple (slightly naive) sentiment analysis using R’s tidytext package. Note: This isn’t going to provide you the same accuracy as using the language model, but it’s going to get you to th...
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Setup Visual Studio Code to run R on VSCode 2021
In this R Programming Tutorial, You’ll how to set up / use / run R Code on VSCode (Visual Studio Code). VSCode – Visual Studio Code is one of the most popular IDEs available and this tutorial enables you to run R Programming on VSCode (connecting via Language Server Protocol and enriched R Console with Radian). Video Walkthrough These are t...
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Simple Easy Beginners Web Scraping in R with {ralger}
Web Scraping, by nature requires a lot of understanding from the ability to find the css selector to rightly parse the scraped content. While there are a lot of R packages (even Python packages for that matter), {ralger} does a wonderful job of abstracting the complicated things and providing a simple easy-to-use Beginner-friendly Web Scraping Pa...
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RStudio + Python, Visual Markdown Editor – RStudio Latest Update
RStudio’s latest 1.4 stable version has been released. While this release has got a lot of new features, there are some that I’m excited about. Visual Markdown Editor Command Palette Adding new Source Editor Column (on RStudio Panes) Python Integration – Object Viewer, Plots Video Walkthrough Please Subscribe to the channel for more Data...
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Computer Vision Object Detection in R with YOLO Pre-trained Models
In this R Tutorial, We’ll learn how to perform a very popular Computer Vision task which is Object Detection in R with YOLO (pre-trained Models). For this we’re going to use the image.darknet package from https://github.com/bnosac. The good thing about this package is that it doesn’t require neither reticulate nor Python. It’s ported from...
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Daily Stock Gainers Automated Web Scraping in R with Github Actions
In this R tutorial, We’ll learn how to schedule an R script as a CRON Job using Github Actions. Thanks to Github Actions, You don’t need a dedicated server for this kind of automation and scheduled tasks. This example can be extended for Automated Tweets or Automated Social Media Posts, Daily Data Extraction of any sort. In this example, We�...
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ggplot2 Bar Chart – Simple to Powerful Themes with Kaggle Notebook
In this R tutorial, We’ll learn the following tips and tricks of ggplot2 bar chart Create a new R Notebook from Kaggle Dataset Clean Column names with Janitor How Make a Ggplot2 Bar Chart (Column Chart) in R Why use geom_col instead of geom_bar How to flip the coordinates of ggplot Bar charts How to reorder the Bars in Ggplot Bar Chart How to ...
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How to add R {magrittr}’s %>% Pipe Operator in VSCode as Keyboard Shortcut
If you are looking looking for an RStudio Alternative (which is super awesome anyways and I’ve huge respect for the company), You’d know that Microsoft’s Visual Studio code (VSCode) is your best bet. Why? VSCode helps deal with multiple languages in just one IDE in a much better way than RStudio. How to use setup VSCode for R? – https://w...
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