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unit matrix
(redirected from identity matrix)

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unit matrix

Matrix which is the identity for multiplication in a family of matrices.

is the unit matrix for 2 by 2 matrices.



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Amino acid identity matrix of all known human parechovirus (HPeV) full-length sequences * Target HPeV1 (H) HPeV2 (W) HPeV2 (CT) HPeV3 (A308) ORF K251176-02 88.
Fourth human parechovirus serotype by Wolthers, Katja C. / Emerging Infectious Diseases
This is a polynomial f(x) of degree n that is equal to the determinant of the matrix A--xI(n) where I(n) represents the identity matrix of order n.
Short cuts to computing eigenvalues by Sadek, Jawad / Academic Exchange Quarterly
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