Matrices are rectangular arrays of numbers or other mathematical objects. Matrices are typically used to represent linear transformations, and can also be used to store data in machine learning and other fields. these matrixes can be transformed using different operations

There are many subtypes of matrices that have different properties and uses.

Examples

Representations

For example a x matrix can be represent as follows:

where is the element in the row and column of the matrix.

Additionally, less commonly a matrix can also be represented using round brackets: