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How do I proof that the cluster covariance matrix is symmetric?

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#matrices #symmetric-matrices #clustering
274
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Eigenvalues of a Covariance Matrix with Noise

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#eigenvalues-eigenvectors #covariance #correlation #svd #symmetric-matrices
424
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Linear Algebra: Find four unit vectors in $\mathbb{R}^3$ with the same angle between each.

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#linear-algebra #symmetric-matrices
1.9k
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How to create a Toeplitz matrix from a vector?

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#matrices #symmetric-matrices #python #toeplitz-matrices
45
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Solutions of $X+X^t=tr(X).A$ in $M_n(K)$, where $A\in M_n(K)$ is given

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#linear-algebra #systems-of-equations #trace #symmetric-matrices
144
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Derivative of squared form

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#matrices #derivatives #symmetric-matrices
540
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What's the geometric interpretation of the square root of a matrix?

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#linear-algebra #linear-transformations #intuition #symmetric-matrices #visualization
100
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How to prove concavity of $\textrm{Tr}(\exp(H+\log X))$?

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#matrices #convex-analysis #trace #symmetric-matrices #matrix-exponential
176
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product between symmetric matrix and transpose matrix

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#linear-algebra #symmetric-matrices #transpose
194
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Spectral radius of a hollow symmetric block matrix

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#matrices #eigenvalues-eigenvectors #symmetric-matrices #block-matrices #spectral-radius
213
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Quadratic form vanishing at certain points

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#linear-algebra #matrices #matrix-equations #quadratic-forms #symmetric-matrices
276
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Can an orthogonal non-symmetric 3x3 matrix have 3 real eigenvalues?

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#linear-algebra #eigenvalues-eigenvectors #symmetric-matrices #orthogonal-matrices
132
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Inequality involving determinant and matrices?

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#matrices #inequality #determinant #symmetric-matrices #convexity-inequality
60
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Symmetric matrices containing $\{1, 2, 3, ...\}$ in each line

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#linear-algebra #combinatorics #symmetric-matrices
1.1k
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The spectral decomposition of skew symmetric matrix

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#linear-algebra #spectral-theory #matrix-decomposition #symmetric-matrices

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