Release Version 2.16.0

Version 2.16.0

• fixed Issue #144, outer function now operates on arrays of different sizes
• fixed Issue #215, pinv function has been corrected
• added eig() for Issue #143 https://numpy.org/doc/stable/reference/generated/numpy.linalg.eig.html#numpy.linalg.eig
  • unlike NumPy, the NumCpp implementation is only suitable for real symmetric matrices
• added eigvals() for Issue #143 https://numpy.org/doc/stable/reference/generated/numpy.linalg.eigvals.html#numpy.linalg.eigvals
  • unlike NumPy, the NumCpp implementation is only suitable for real symmetric matrices
• added svdvals https://numpy.org/doc/stable/reference/generated/numpy.linalg.svdvals.html