Hello! I'm Aravind Hebbali and thank you for visiting my personal site. Here, you will find all my open source projects including libraries, apps and online courses. I consult with an ecommerce firm and co-founded Rsquared Academy, a free and open source education initiative with focus on data science and computing. I completed my Masters in Economics from the Madras School of Economics, Chennai and most of my work revolves around the R programming language, statistics, economics and finance. I’m from Bengaluru, India.
Build linear regression models using the olsrr package. Quickly iterate through models and generate models with the click of a button.Launch App
Build, validate and monitor binary logistic regression models. Includes comprehensive regression output, model fit and validation statistics.Launch App
Beginner friendly interface to perform hypothesis testing using parametric and non-parametric statistical test. Includes flexible input options and structured results.Launch App
Tools for customer segmentation using recency, frequency and monetary value analysis. Build customized segments using customer or transaction level data.Launch App
Instructor led live online interactive classes on weekends with 24 x 7 support. Master data science using R.
Self paced online course with 24 x 7 support. Gain expertise in data wrangling, visualization and machine learning using R.
Learn to read data into R from flat/delimited files, excel spreadsheets and other commercial softwares.
Get an introduction to the grammar of data manipulation using dplyr. Learn to select, filter, mutate and summarize data.
Get an introduction to string manipulation in R using stringr. Learn to detect, count, split, replace, extract & locate strings using patterns.
Get an introduction to date and time manipulation in R. Learn to create, transform and operate on date/time objects.
Get an introduction to categorical data analysis in R. You will learn to summarize and modify qualitative data using forcats.
Get an introduction to version control using Git, GitHub & Rstudio. You will also learn about the command line.
Get an introduction to literate programming and reproducible research using Rmarkdown. Learn to generate presentations and reports.
In this course, you will learn to connect to different databases from R. You will master SQL for data science.
Get an introduction to the grammar of graphics. You will learn to build plots step by step using ggplot2.
Advance your knowledge of ggplot2 by learning about and modifying guides, scales, faceting and themes.
Below are some of my favorite tools