Articles by Blogs on [email protected]

WAFEDA (Web App For Exploratory Data Analysis): Built on RShiny

March 2, 2022 | Blogs on [email protected]

WAFEDA, sounds weird right. I couldn’t come up with a better name. This web app is meant to perform basic exploratory data analysis on browsers courtesy of Rshiny. The app accepts only csv and tsv files and is able to plot various visualizations depend... [Read more...]

Employee Turnover Prediction

February 20, 2022 | Blogs on [email protected]

💪🧑A Picture is worth a thousand words Problem Statement The human capital department of a large corporation wants to know why their is a high employee turnover, they also want to understand which employees are more likely to leave, and why. Aim and Ob... [Read more...]

DataCamp Competition – Reporting Sales Data

January 26, 2022 | Blogs on [email protected]

📖 Problem Statement The accounting department of a company that sells motorcycle parts operates three warehouses in a large metropolitan area. The company want’s their sales data analysed and want to capture sales by payment method. They also want to k... [Read more...]

DataCamp Competition – Was a website redesign successful

January 24, 2022 | Blogs on [email protected]

“🧑If first you don’t succeed, try two or more times so that your failure is statistically significant” 📖 Problem Statement An early-stage start up in Germany has been working on a website redesign of their landing page. The team believes a new design ... [Read more...]

Analysing Whatsapp Group Chat Data

January 15, 2022 | Blogs on [email protected]

“Destroy your money, you can earn more. Destroy your data, your existence is erased.” — Kurt Seapoint” In this post I am going to analyse my departmental Whatsapp chat group “Statistics Class of 2019”. Thanks to a special package called rwhatsapp, thi... [Read more...]

Exploring The Nigerian Used Car Market

January 8, 2022 | Blogs on [email protected]

“You can best learn data mining and data science by doing, so start analyzing data as soon as you can! However, don’t forget to learn the theory, since you need a good statistical and machine learning foundation to understand what you are doing and to ... [Read more...]

Matrix Multiplication Using “For Loops”

December 28, 2021 | Blogs on [email protected]

“That’s all data is. A gift from yesterday that you receive today to make tomorrow better” — Jon Acuff body {text-align: justify} Linear Algebra is a branch of mathematics that deals with vectors and matrices, though some find it difficult, I still ... [Read more...]

The FizzBuzz Problem!

December 11, 2021 | Blogs on [email protected]

“It’s easy to lie with statistics. It’s hard to tell the truth without statistics.” — Andrejs Dunkels body {text-align: justify} Introduction The FizzBuzz problem is a very popular problem given by interviewers to programmers. The problem is to prin... [Read more...]

ARIMA or Holt-Winters, Let’s Find Out!

November 14, 2021 | Blogs on [email protected]

“Hiding within those mounds of data is the knowledge that could change the life of a patient, or change the world.” — Atul Butte body {text-align: justify} Introduction In this blog post, we are going to develop a time series ARIMA and Holt Winters ... [Read more...]

A Structural Model of the World Happiness Report

November 7, 2021 | Blogs on [email protected]

“If you can’t explain it simply, you don’t understand it well enough.” — Albert Einstein Introduction Structural equation modelling is a statistical technique used mostly in behavioral and cognitive sciences to see how some selected factors affect a latent variable. A latent variable is a variable that can’t ...