List questions from matrix-calculus

Published on 29 Jan 2017 - 15:59

208

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Find the derivative of $ Tr( A ) $ in the direction of matrix $B$.

Published on 25 Mar 2026 - 13:56

339

Views

Derivative $\frac{\partial}{\partial X^H} |Tr(X X^\top)|^2$

Published on 25 Mar 2026 - 13:53

77

Views

Interesting fact about matrix and rank

Published on 30 Mar 2026 - 6:29

55

Views

How to find $A^n $ for a $ 3\times{3 }$ matrix $A$ . $n$ is large say greater than $30$.

Published on 30 Mar 2026 - 6:32

217

Views

derivative of principal submatrix

Published on 01 Feb 2017 - 9:28

1.6k

Views

Gradient of squared Frobenius norm of a Hadamard product

Published on 25 Mar 2026 - 13:56

314

Views

Derivatives of matrices: confusion with tensor notation and compact notation

Published on 01 Feb 2017 - 23:35

125

Views

Relating a derivate wrt to a matrix to a total derivative (differential) of columns/rows

Published on 02 Feb 2017 - 1:50

347

Views

Proof of square and identity matricies

Published on 03 Feb 2017 - 7:21

44.9k

Views

Gradient of squared Frobenius norm of a matrix

Published on 25 Mar 2026 - 13:55

4.6k

Views

Derivative of a function involving diagonal matrix

Published on 04 Feb 2017 - 17:56

1.3k

Views

Understanding notation of derivatives of a matrix

Published on 28 Mar 2026 - 8:37

68

Views

Reducing the cost of multiplications in numbers

Published on 27 Mar 2026 - 2:35

3.9k

Views

Derivative of outer product

Published on 26 Mar 2026 - 22:52

List Question

On an identity for the matrix logarithm

Find the derivative of $ Tr( A ) $ in the direction of matrix $B$.

Derivative $\frac{\partial}{\partial X^H} |Tr(X X^\top)|^2$

Interesting fact about matrix and rank

How to find $A^n $ for a $ 3\times{3 }$ matrix $A$ . $n$ is large say greater than $30$.

derivative of principal submatrix

Gradient of squared Frobenius norm of a Hadamard product

Derivatives of matrices: confusion with tensor notation and compact notation

Relating a derivate wrt to a matrix to a total derivative (differential) of columns/rows

Proof of square and identity matricies

Gradient of squared Frobenius norm of a matrix

Derivative of a function involving diagonal matrix

Understanding notation of derivatives of a matrix

Reducing the cost of multiplications in numbers

Derivative of outer product

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