Positive Matrix

A Positive Matrix is a nonnegative matrix whose matrix members are positive numbers (composed of positive vectors).

• Context:
  • It can range from being a Square Positive Matrix to being a Non-Square Positive Matrix.
  • It can range from being a Positive Integer Matrix to being a Positive Real Matrix.
• Example(s):
  • [math]\displaystyle{ \begin{bmatrix}1 & 9 & 13 \\20 & 55 & 6 \end{bmatrix} }[/math] or a 3x2 Matrix.
  • …
• Counter-Example(s):
  • a Non-Positive Matrix, such as a negative matrix.
  • a Boolean Matrix.
• See: Positive Matrix Factorization.

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