This is a collection of my personal notes for Data Visualization in Python. Originally I had kept these in a collection of Jupyter notebooks, but it will be much more useful to just put them online so ...

Python is the top choice for data science due to its ease and powerful libraries.R and SQL are key for stats, visualization, ...

how we effectively represent data using channels like color, size, and position, and some ground rules for honest and effective visualization. You will also gain preliminary exposure to Altair, a ...

Simplify complex datasets using Principal Component Analysis (PCA) in Python. Great for dimensionality reduction and ...

Pursuing a career in data analysis can sometimes feel like entering a universe made of numbers, codes, and advanced tools.