How to Calculate CAGR in Google Sheets

The Compound Annual Growth Rate (CAGR) is a useful measure to understand the growth of an investment over time. How do I calculate CAGR in Google Sheets? πŸ‘‡ To calculate CAGR in Google Sheets, use the following formula: (Ending Value/Starting Value)Λ„(1/Number of Years) – 1 Step 1: Input Your Start and End Values In column … Read more

How to Fit a Curve to Power-law Distributed Data in Python

In this tutorial, you’ll learn how to generate synthetic data that follows a power-law distribution, plot its cumulative distribution function (CDF), and fit a power-law curve to this CDF using Python. This process is useful for analyzing datasets that follow power-law distributions, which are common in natural and social phenomena. Prerequisites Ensure you have Python … Read more

How to Generate and Plot Random Samples from a Power-Law Distribution in Python?

To generate random samples from a power-law distribution in Python, use the numpy library for numerical operations and matplotlib for visualization. Here’s a minimal code example to generate and visualize random samples from a power-law distribution: First, we import the necessary libraries: numpy for generating the power-law distributed samples and matplotlib.pyplot for plotting. The a … Read more

CAGR Calculator

Calculate the compound annual growth rate (CAGR) right here: πŸ‘‡ Calculate CAGR πŸ“ˆ The compound annual growth rate of your investment is: πŸ’‘ The Compound Annual Growth Rate (CAGR) is a useful measure that provides a smoothed annual rate of return of an investment, asset, or business metric over a specified time period. Unlike simple … Read more

5 Best Ways to Get a String from a Tkinter Filedialog in Python 3

πŸ’‘ Problem Formulation: When working with graphical user interfaces in Python, developers may need to obtain file paths from users through dialogs. The popular library Tkinter provides a module named filedialog for this purpose. This article explains how to use the tkinter.filedialog module to get a file path as a string, which is essential for … Read more

5 Best Ways to Close Only the Top-Level Window in Python Tkinter

πŸ’‘ Problem Formulation: When working with Python’s Tkinter library, you might encounter a situation where you have multiple windows open, and you want to close just the top-level one without terminating the entire application. This is especially common in GUI applications where multiple dialogs or child windows are involved. How do you close only the … Read more

5 Best Ways to Export Data from Tkinter Entry Fields to a CSV File in Python

Exporting Data from Tkinter Entry Fields to a CSV File in Python πŸ’‘ Problem Formulation: Python developers often use the Tkinter library to build graphical user interfaces (GUIs) for their applications. An instance where this is particularly useful is when users need to input data through a form, and then developers need to collect and … Read more