Image by Author   When working with data, especially if using our beloved Python language, the dictionary stands out as a fundamental data structure, ready to uncover its data to those who know how to unlock it.  A dictionary in Python is a collection that is both unordered and mutable, designed to store data…

Image by Editor   Wanting to learn a new skill or sector can be daunting, especially when paying a hefty cost. This is why KDnuggets are here to help you. Rather than going down the constant rabbit hole of trying to find the right course for you to learn about AI, we have compiled…

  In this blog, you will learn to visualize live data streams in real time, all within the comfort of your favorite tool, the Jupyter Notebook.  In most projects, dynamic charts within Jupyter Notebooks need manual updates; for example, it may require you to hit reload to fetch new data to update the charts. This…

Image generated with DALLE-3   In the ever-evolving landscape of technology, the data revolution emerges as a formidable force, reshaping the fabric of industries, economies, and societal norms. Data science and machine learning are at the heart of this transformative surge, serving as crucial catalysts for innovation. They propel us into an era where…

Image by Author   Profiling Python code is helpful to understand how the code works and identify opportunities for optimization. You’ve probably profiled your Python scripts for time-related metrics—measuring execution times of specific sections of code.  But profiling for memory—to understand memory allocation and deallocation during execution—is just as important. Because memory profiling can…

Image created by me with Microsoft Image Creator   Since OpenAI unleashed ChatGPT to the public, a flurry of discussions has emerged online about a new dream job: Prompt Engineering. It's touted as "AI's Hottest Job," promising six-figure salaries without the need for programming experience. Enthusiasts describe it as a job of the future,…

Image by DALLE   Finding the right platform or course is never easy when you are looking to learn something new. It consists of a lot of trial and error, and the worst thing is when you pay for them. You feel like you’ve been going around in circles trying to find the best…

  2023 was an interesting year. We have been seeing for decades how the world of technology has gone through different cycles and made an impact on our society and economy, and now a lot of us are eager to find out what the future will look like.  With all that happened in 2023, there…

Image by Author   Exploratory Data Analysis (or EDA) stands as a core phase within the Data Analysis Process, emphasizing a thorough investigation into a dataset's inner details and characteristics. Its primary aim is to uncover underlying patterns, grasp the dataset's structure, and identify any potential anomalies or relationships between variables.  By performing EDA,…

Image by Author   As a professional who works with data, I understand the importance of being efficient and accurate in the workplace. That's why I believe mastering the command line is an essential skill for streamlining data analysis tasks and improving productivity. It's equally important for regular users who want to optimize their…