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Pseudoinverse (idea)
See all of Pseudoinverse
, there is 1 more in this node.
(
idea
)
by
mattbw
Mon Aug 14 2000 at 15:31:10
Mathematics
For matrices of less than full rank and arbitrary shape, the matrix
inverse
does not exist. The pseudoinverse of A is a unique
matrix
X in R
^{n x m}
that satisfies
AXA = A
XAX = X
(AX)
^{T}
= AX
(XA)
^{T}
= XA
Singular Value Decomposition
shoe-sock theorem
diagonal matrix
orthogonal matrix
pseudocount
Reed-Muller Codes
complex conjugate
New Writeups
inverse
Lumpen
Laplacian
How to solve linear equations with matrices
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