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How to deal with this problem including indefinite matrix ？
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1
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441
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November 27, 2023
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Error on quadratic form
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4
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547
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November 23, 2023
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Is it possible to formulate a convex expression to minimize the difference between the Frobenious norm of a positive semidefinite matrix and a real positive value?
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2
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481
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November 21, 2023
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Invalid constraint: {convex} == {real constant}
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2
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912
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November 21, 2023
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Some questions about kron in CVX?
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2
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537
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November 9, 2023
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How do we solve it? Cannot maximize a(n) convex expression
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1
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773
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November 8, 2023
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Trace ratio Maximization involving Complex matrices
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1
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470
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November 8, 2023
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How to express (x^2)*log(2+y)
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1
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476
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November 7, 2023
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The inv() in CVX
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2
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905
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October 29, 2023
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Acceptable model specification
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3
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573
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October 26, 2023
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Convexity or not?
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8
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730
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October 26, 2023
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Cannot perform the operation: {convex} ./ {convex}
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6
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619
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October 25, 2023
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How can i fix this error
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6
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493
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October 9, 2023
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Log(1+x^1.5) in cvx
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2
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584
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October 7, 2023
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Error using cvx/log Disciplined convex programming error: Illegal operation: log( {convex} )
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3
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660
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October 3, 2023
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Product of complex vectors and matrices
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14
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684
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September 28, 2023
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Please help me in this context
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53
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1312
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September 21, 2023
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How to express trace(AX((A)^H)X) in cvx?
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2
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691
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September 3, 2023
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How to resolve this code error?（ Invalid constraint: {convex} >= {real constant}）
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5
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1559
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August 29, 2023
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Can cvx solve quadratic programming problems? (Moderator note: this particular quadratic programming problem is non-convex)
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2
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603
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August 24, 2023
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inv_pos(A)+inv_pos(B) (moderator note: the expression in the title is convex, but the problem in the question is not)
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5
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584
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August 22, 2023
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The error message "Disciplined convex programming error: {real affine} ./ {real affine}"
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3
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540
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August 4, 2023
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^_^ Cannot perform the operation: {complex affine} .* {convex}
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5
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705
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August 1, 2023
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Cannot perform the operation: {concave} ./ {convex}
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1
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605
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July 22, 2023
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How can I solve this error in order to implement the CVX toolbox?about zGz type
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3
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596
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July 21, 2023
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How can I transform my objective function to a convex optimization problem
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3
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1035
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July 3, 2023
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Modeling a non-convex SDP
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6
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634
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June 23, 2023
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Cannot perform the operation: {log-affine} .* {complex affine}
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11
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1178
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June 16, 2023
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Disciplined convex programming error! So, how to solve this problem in CVX?
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1
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620
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June 8, 2023
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Is it possible to reformuate my problem to get rid of the Invalid constraint with: {convex} <= {convex} error?
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19
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443
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June 7, 2023
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