Special matrix’s

 

Definition:

triangle matrix R

For example:

 

Definition:

diagonal matrix.

 

Definition:

,

For example:

…symmetric matrix. (It is symmetric to it's main counter-diagonal.)

 

Definition:

,

 

For example:

asymmetric matrix

 

Definition

the transponated matrix from A

We can get a transponated matrix, if we change its rows with its columns.

 

For example:

,

 

Some rules, that comes from the definitions and properties:

  D…diagonal matrix

  A… symmetric

  A… asymmetric

 

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