Using Sparklyr Package in R

In this tutorial, I will give an overview of how to use Sparklyr in RStudio environment. Sparklyr is a package written for R programming language, a native library that uses dplyr functionalities. Sparklyr creates its own environment and uses almost all of functions like, select, filter, arrange, mutate, transmute and summarize. Sparklyr also supports SQL functions using DBI.

Using Sparklyr Package in R

Utilizing WhatsApp Chat Cleaner R Package

In this article, we will utilize the WhatsApp Chat Cleaner Package explained previously. You will learn how to use the WhatsApp package functions with the real chat data.


Utilizing WhatsApp Chat Cleaner R Package

WhatsApp Chat Cleaner R Package

WhatsApp Chat Cleaner is a simple R package that helps in analyzing WhatsApp chat, this package consists of simple functions that will help you to clean the raw chat along with emojis.


WhatsApp Chat Cleaner R Package

Analyzing WhatsApp Group Chat Using R

In this blog post, you will learn how to do WhatsApp Group Chat analyzes using R programming language. Analyzing friends’ messages and their behavior is quite interesting. You will see simple but useful visualization using ggplot2 at the end of this post. 

Analyzing WhatsApp Group Chat Using R

Scraping Reddit API using only JavaScript

In the previous article, I discussed how to plot live data from twitter using HighCharts, in this article we will see how Reddit can be scraped using only JavaScript without authorization mechanism. It is simple, easy and since we are only using Front End to fetch the data then we also don’t need a local server.

Scraping Reddit API using only JavaScript

Scraping and Visualizing Twitter Streaming API using PHP and JavaScript

Web Scrapping is one of the important way to extract data from the web, an html web page can be scrapped. Similarly, JSON or XML web service response can also be scrapped. So far there are lot of stuff written on how to scrape Twitter API but none of them have shown how to visualize the live stream API. This article will show how to use JavaScript Library HighCharts to plot a live graph.


Scraping and Visualizing Twitter Streaming API using PHP and JavaScript

Predicting the Prices of Melbourne Houses using XGBoost from Caret in R

In the previous article we used XGBoost for classification problem on the titanic dataset, in this article we will do regression on Melbourne Housing Dataset using the Extreme Gradient Boosting from the Caret Package available in R. We will predict the prices of houses and will try to get the best accuracy by avoiding over fitting issues.

Predicting the Prices of Melbourne Houses using XGBoost from Caret in R