List questions from matrix-calculus

Published on 26 Sep 2023 - 15:34

45

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Conventions in matrix and vector calculus?

Published on 26 Sep 2023 - 17:02

119

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derivative of a vector's transpose w.r.t. itelf: $\frac{\partial(x^T)}{\partial x}$

Published on 27 Sep 2023 - 5:44

48

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Length of ellipse formed by cutting a quadratic surface at a certain height

Published on 28 Sep 2023 - 2:53

71

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Derivative of matrix inverse using directional derivative formula

Published on 28 Mar 2026 - 12:02

48

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Derivative of a Matrix equation

Published on 29 Sep 2023 - 19:43

81

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find matrix derivative with det

Published on 30 Sep 2023 - 20:46

53

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Matrix integral involving a Kronecker product

Published on 23 Feb 2026 - 9:14

77

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Exponential map smooth

Published on 01 Oct 2023 - 11:09

33

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investor’s loss function gradient calculation

Published on 05 Oct 2023 - 7:21

34

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Deriving a gradient of a function involving matrix inversion

Published on 30 Mar 2026 - 9:53

31

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Expectation of matrix

Published on 29 Mar 2026 - 14:56

106

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Lower bound for matrix vector product

Published on 29 Mar 2026 - 16:55

150

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Quaternion Integration with Angular Acceleration

Published on 25 Mar 2026 - 12:47

29

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Gradient of quadratic form with positive definite matrix in terms of Jacobian

Published on 27 Mar 2026 - 11:48

List Question

Derivative with respect to vectorization

Conventions in matrix and vector calculus?

derivative of a vector's transpose w.r.t. itelf: $\frac{\partial(x^T)}{\partial x}$

Length of ellipse formed by cutting a quadratic surface at a certain height

Derivative of matrix inverse using directional derivative formula

Derivative of a Matrix equation

find matrix derivative with det

Matrix integral involving a Kronecker product

Exponential map smooth

investor’s loss function gradient calculation

Deriving a gradient of a function involving matrix inversion

Expectation of matrix

Lower bound for matrix vector product

Quaternion Integration with Angular Acceleration

Gradient of quadratic form with positive definite matrix in terms of Jacobian

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