Rahul Shankar Iyer

Statistics and sports are what excite me. Perhaps, I got it from my father, who happens to be a Tennis Pro and a Statistics major! As a kid, I liked doing mental math with large numbers, and entertaining my friends, which got me the 'Math Wiz' title at school. My affinity for math led me to pursue a Master’s degree in Mathematics and Statistics and now, in Business Analytics.

What I like about data analytics is that it is forward-looking and positive. It helps us learn from the past, predict and prepare for the future, and, identify and solve problems. It just makes everything simpler and better. As an aspiring Data Analyst, I have showcased some of my Python, SQL, Excel, and Tableau skills in this Portfolio. I hope to add more projects as I continue to learn.

Bike Sharing Case Study

SQL, Tableau

Analyzed the original bike trip data of Cyclistic, Chicago for 2021, to convert Casual riders into Member riders.

World Happiness Data 2022

Python - Pandas, NumPy, Seaborn, Matplotlib

Exploratory Data Analysis on the World Happiness Data of 146 countries was done, based on Per Capita GDP, Freedom to Make Life Choices, Perceptions of Corruption, Life Expectancy, etc.

MLB Web Scraping

Python - Pandas, BeautifulSoup, requests

Scraped ESPN dataset for batting performance of all 347 players in Major League Baseball, USA in 2022, and store it in a CSV file.

Atlanta Housing Data Cleaning

SQL, SQL Server Management Studio

Cleaned Georgia real estate data, to get Atlanta Housing data.

K-Nearest Neighbor & Discriminant Analysis

MATLAB, EXCEL

To test the prediction accuracy of various Hybrid versions of the KNN, LDA & QDA algorithms.

Hospital Data Analysis of Polytrauma Patients

REGRESSION ANALYSIS WITH EXCEL,MINITAB

To rank 4 hospitals based on the accuracy of their initial evaluation to final diagnosis, in the salvaging or amputating limbs of accident victims.