Are you comfortable paying for a course or choosing to learn from a freely available list of courses? If you are like me who believes in democratizing education for everyone, then there is good news for you.

Some learners like playlist-style videos whereas others like to reinforce the learnings by solving practice questions to review the conceptual understanding.

Are you looking for advanced topics and want to understand the subject in depth?.

How much time do you have available at hand? For example, if you already know the concepts but require a refresher, then you would choose a course to quickly glance through the key topics.

Multiple factors play a role to decide the right course such as:

There are many courses available at your fingertip, but it is difficult to choose the right course suited for your requirement. Linear Algebra is one of the important concepts to learn how to perform data transformation techniques like pre-processing, dimensionality reduction, etc.

Data Science is the buzzword, and a lot of enthusiasts are interested in learning its fundamentals to make a lucrative career in this field.

Linear algebra by khan academy