NEWS.md

In EigenR: Complex Matrix Algebra with 'Eigen'

EigenR 1.2.3

Fixed a mistake in Eigen_UtDU.

EigenR 1.2.2

No change for the user.

EigenR 1.2.1

No change for the user.

EigenR 1.2.0

New functions:

• Eigen_pinverse returns the pseudo-inverse (Moore-Penrose generalized inverse) of a matrix.

• Eigen_absdet returns the absolute value of the determinant of a real square matrix.

• Eigen_logabsdet returns the logarithm of the absolute value of the determinant of a real square matrix.

• Eigen_isInjective, Eigen_isSurjective, Eigen_isInvertible return a Boolean value.

• Eigen_kernelDimension returns the dimension of the kernel of a matrix.

• New method for Eigen_lsSolve, faster.

EigenR 1.1.0

New matricial functions have been included: exponential, logarithm, cosine, sine, hyperbolic cosine, hyperbolic sine, power, square root. They all support complex matrices.

EigenR 1.0.0

First release.

EigenR documentation built on May 18, 2022, 9:05 a.m.