Introduction to Time Series Analysis using R: Time series analysis is a statistical method used to analyze time-based data and understand trends, patterns, and relationships over time. In R programming, several packages and functions are available for time series analysis. Some popular ones include “ts”, “zoo”, “xts”, and “forecast”. Preparation Before conducting a time series … Read more
Introduction to cleaning data with R: Cleaning data involves transforming raw data into consistent, easy-to-understand data. Data-driven statistical statements are filtered based on content and reliability based on the data. Moreover, it improves your data quality and overall productivity by influencing statistical statements based on the data. Various steps are involved in this process, from … Read more
Python cheat sheet can be an essential tool for anyone looking to learn or improve their skills in this powerful and versatile programming language. Whether you’re just starting out or you’re an experienced developer, a Python cheat sheet is a handy reference that can help you quickly and easily find the information you need to … Read more
How to Choose the Right Data Visualization is divided into chapters, one for each of the main categories for using data visualization. Each chapter is headed by a short introduction and a list of chart types falling into that category. Each chart type is accompanied by a brief description and one or more icons. Below … Read more
This book contains examples of different types of hypothesis testing to determine if you have a statistically significant result. It is intended to be direct and to give easy to follow example problems that you can duplicate. In addition to information about what statistical significance is, or what the normal curve is exactly, the book … Read more
Economics is a beautiful subject not as complicated as people might think. In fact, economics starts with individual human action. If you understand that humans act with a purpose, you’re well on your way to understanding economics. To help you learn from the ground up, I’ve compiled a list of 5 free economics eBooks, ranked from … Read more