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Error in cvx_end ?!
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13
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48
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December 24, 2024
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I'm currently trying to reproduce a convex optimization problem from a certain article, with the following code.However, I encounter this error when running the code at the third-to-last and fourth-to-last lines:Invalid constraint: {positive convex}=={1}
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2
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42
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December 24, 2024
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Problem about changing CVX solver
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1
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18
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December 23, 2024
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R_sum is complex; Disciplined convex programming error: Invalid quadratic form: product is complex
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3
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34
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December 23, 2024
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A question about cvx solver - mosek
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1
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35
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December 23, 2024
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Disciplined convex programming error: Cannot perform the operation {convex}*{convex}
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7
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29
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December 23, 2024
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A problem of using CVX SDP
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4
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53
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December 22, 2024
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The CVX optimization rate is negative
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6
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26
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December 22, 2024
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Disciplined convex programming error: Invalid quadratic form: product is complex
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1
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5089
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June 3, 2013
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Can anyone help with Scaling issue(maybe
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7
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51
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December 19, 2024
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Infeasibility error for optimal control problem
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3
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26
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December 19, 2024
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A positive semidefinite constraint makes error in CVX
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5
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41
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December 18, 2024
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How to write this positive semidefinite constraint into CVX?
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1
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27
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December 14, 2024
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Asking for help：I don't know why the line of code cvx_end is giving an error; my CVX version is 2.2, so I would like to inquire about the reasons behind the occurrence of this issue
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2
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21
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December 13, 2024
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Ph.D. Thesis idea: Next generation of CVX or CVXPY which automatically figues out reformulations using "computer algebra" techniques
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8
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1085
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December 12, 2024
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Cannot perform the operation: {positive constant}./{concave}
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4
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20
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December 12, 2024
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This constraint is non-convex in CVX. Could you please tell me how to transform it into a convex one?
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4
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39
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December 12, 2024
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Ask for help: The expression trace(H_e1 * W1) results in a "not a square" error because H_e1 is a constant square matrix, while W1 is a variable matrix
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1
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21
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December 11, 2024
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There was an error when I asked for rk at the end, can you help me! Error message Disciplined convex programming error: Illegal operation: log( {convex} )
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1
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19
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December 11, 2024
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R = log(1+a/x), where x is a variable.How to correctly represent this in CVX?
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2
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24
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December 10, 2024
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Ask for help about cvx!
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3
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34
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December 9, 2024
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trace(hk(:,a)*hk(:,a)'*w*w')How should the traces of this matrix be represented in CVX?
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3
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30
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December 9, 2024
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How the xcorr function is used in CVX
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1
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8
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December 8, 2024
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How to solve minimize sum_k 1norm(x-x_k)^2 * norm(y-y_k)^2, where x,y,x_k,y_k are vectors with the same length, can we use CVX to solve this problem, thank you
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2
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22
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December 7, 2024
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I need help in proposing a maximization in CVX of xlog(1+y)
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1
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19
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December 7, 2024
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Cvx problem about trace operation
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4
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28
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December 6, 2024
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Differences between models implemented with cvxpy and pyomo
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4
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102
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December 5, 2024
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How to solve this convex problem using cvx matlab?
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2
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28
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December 5, 2024
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Normalizing Vector
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3
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1406
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December 5, 2024
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Ask for help:Why does the error occur in the third iteration?
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5
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29
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December 3, 2024
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