Linear Regression – Assumption – 2 (What Is A Singular Matrix?)


What Is A Singular Matrix?

Table Of Contents:

  1. What Is A Singular Matrix?

(1) What Is A Singular Matrix?

  • A singular matrix is a square matrix that does not have an inverse. This happens when its determinant is equal to zero.
  • In other words, a matrix is singular if it is not full rank, meaning some of its rows or columns are linearly dependent, and they can be expressed as a linear combination of the others.

(2) Properties Of A Singular Matrix.

(3) Example Of A Singular Matrix.

Example-1:

Example-2:

Leave a Reply

Your email address will not be published. Required fields are marked *