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About the Nonconvex category
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1
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2306
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March 5, 2015
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Disciplined convex programming error Invalid quadratic form(s): not a square
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6
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46
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October 18, 2021
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How to solve Disciplined convex programming error: Invalid constraint: {real affine} <= {convex}
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4
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1182
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October 16, 2021
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Sqrt(2x+1)/(x+1) how to express this in CVX?
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3
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49
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October 12, 2021
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Maximizing the 2 norm of a vector
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9
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97
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October 4, 2021
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How To express log(1+(x/(1+y)))
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5
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537
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October 2, 2021
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How to realize the abs(phi)==1 constant?
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5
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76
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September 29, 2021
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How to use >= constraint？
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8
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105
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September 15, 2021
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Is there anyway to represent this expression in cvx？
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2
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78
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September 10, 2021
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''Disciplined convex programming error: Illegal operation: exp( {affine} ).''
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4
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1637
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September 7, 2021
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How to solve such a problem ：Cannot perform the operation: {convex} .* {convex}
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2
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88
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September 4, 2021
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Illegal addition
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30
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464
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August 31, 2021
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Cannot perform the operation: {real affine} .* {concave}, but the considered problem is a convex optimization problem
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3
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127
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August 17, 2021
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How do I multiply two variables in CVX?
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4
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173
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August 13, 2021
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Invalid constraint: {real affine} == {convex}
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5
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125
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August 10, 2021
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Can someone suggest the way to convexify the problem 1/x^2, where x is the decision variable (Mod note: nonconvexity is for non-scalar version of this)
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2
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107
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August 9, 2021
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Illegal operation: {convex} + {complex affine}
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2
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2012
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August 9, 2021
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How to express log(1/x-1) in the CVX? Many thanks!
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3
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165
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July 27, 2021
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Expressing an exponential objective
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11
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215
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July 23, 2021
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GP programming formulation
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8
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133
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July 26, 2021
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Cvx formulation
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5
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126
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July 20, 2021
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Log convex error
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5
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139
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July 14, 2021
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Equality constraint exp(x)+exp(y)+exp(z)==1 cannot work
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5
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170
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July 12, 2021
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Error Disciplined convex programming error
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4
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143
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July 12, 2021
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How to express minimum function in constraints
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7
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154
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July 5, 2021
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About the convexity of function
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5
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136
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June 28, 2021
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Ln(1+x/y) {convex} .* {convex}
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5
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176
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June 4, 2021
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How to deal with the erf function in optimization problem？
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6
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229
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June 1, 2021
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How to express 1/(1+exp(-x)) in the CVX? Many thanks!
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4
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171
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May 31, 2021
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Product of two convex functions
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2
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164
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May 26, 2021
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