This book was written for students that are about to learn linear algebra at the university level, providing an illustrated overview of the subject with code examples in Matlab and Python for several real-world scenarios. The book should also be useful for people who have taken a linear algebra class earlier but have yet not seen many practical applications. The book starts with some vector and matrix fundamentals and continues to show practical uses of square matrices and data modeling using tall matrices. The code examples provided enable another form of learning by typing and trial-and-error and could also be useful for some personal future projects.