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Linear algebra is a fundamental pillar of data science. In advanced models in data science, like neural networks, the inputs and transformations are based upon vectors, matrices, and tensors which require a reasonable understanding of linear algebra to get the desired results. It is elegant and the most applied mathematics under the umbrella of data science.

This course teaches linear algebra with a focus on data science. This course encompasses several engaging illustrations, including static images and animations. Furthermore, this course presents mathematical modeling through programming in Python. This course contains several executable coding playgrounds on real data sets and a final project with practical applications.

Aside from theoretical implementations, the modern-day world needs its daunting calculations, trajectory mapping, and distance manipulation, all of which linear algebra provides. By the end of this course, you’ll have a working knowledge of all the necessary teachings in linear algebra.

Linear Algebra for Data Science Using Python

One of the most commonly used operations in data science is matrix multiplication. Because of its frequency in predictive models (including deep neural networks), a lot of attention has been devoted to making matrix multiplication more efficient in recent years. Today, we even have special hardware for fast matrix multiplication. In this lesson, we’ll learn about matrix multiplication and different ways to do it. 
 
## The dimensions rule
Not every pair of matrices can be multiplied together. Two matrices are multipliable if the number of columns, $n$, in the first matrix equals the number of rows in the second matrix.


One of the most commonly used operations in data science is matrix multiplication. Because of its frequency in predictive models (including deep neural networks), a lot of attention has been devoted to making matrix multiplication more efficient in recent years. Today, we even have special hardware for fast matrix multiplication. In this lesson, we’ll learn about matrix multiplication and different ways to do it. 
 
# The dimensions rule
Not every pair of matrices can be multiplied together. Two matrices are multipliable if the number of columns, $n$, in the first matrix equals the number of rows in the second matrix.


Learn the concept of matrix multiplication and implement it in Python.

Introduction

Linearity

Matrices

Solving Linear Systems

Singularity

Linear Regression and Least Squares

Vector Space

Vector Spaces of a Matrix

Singular Value Decomposition: SVD

Learning to Find Discriminative Null Space for Face Recognition

Matrix Multiplication

The dimensions rule