About the Nonconvex category


1

2047

March 5, 2015

Disciplined convex programming error:Only scalar quadratic forms can be specified in CVX. How to add additional constraint


6

26

October 18, 2020

Disciplined convex programming error: Cannot perform the operation: {real affine} .* {convex}"


8

47

October 17, 2020

How can I formulate this in CVX


5

33

October 17, 2020

How to compute the restricted isometry constant of an observation matrix in the CS framework by using CVX?


3

38

October 12, 2020

How do I write a complicated objective function in cvx


5

59

October 10, 2020

How to solve Cannot perform the operation: {concave} .* {convex}


2

55

October 6, 2020

How To express log(1+(x/(1+y)))


3

78

October 3, 2020

Complex {positive constant} ./ {complex affine}


2

98

September 27, 2020

Error using cvx/pow_cvx (line 144) Disciplined convex programming error: Illegal operation: pow_p( {convex}, {1} )


3

78

September 27, 2020

A problem of 'log' in objective function


3

114

September 21, 2020

How can I express log2(1+S(1)/(S(2)+N)) in problem?


2

93

September 21, 2020

How do I solve this cvx problem? Please Help I'm getting an error


2

81

September 18, 2020

Multiplication of a complex matrix by its conjugate transpose


5

103

September 10, 2020

Normalizing the variable


4

116

August 19, 2020

How to give conditions on transformations of variables?


2

88

August 9, 2020

Is there a way to realize the equality constraint which is a concave in the left side?


3

95

August 7, 2020

{convex}  {convex} error


2

112

July 30, 2020

Solving a LMI problem With CVX (Moderator Note: LMIs are convex, but this is not an LMI)


2

97

July 28, 2020

Code error, ask for directions


20

316

July 4, 2020

ERROR:Disciplined convex programming error: Only scalar quadratic forms can be specified in CVX


2

112

July 10, 2020

My code is shown as shown. But it shows error 'inv'. But when I delete 'inv', it also shows error. Please help me, thanks


4

110

July 9, 2020

For this type of function, how can I effectively transform it into a form acceptable to CVX


12

135

July 7, 2020

How to do it with CVX


4

118

July 7, 2020

CVXPY: how to use "log"


6

177

June 29, 2020

How to express x^(2)*log(x)


2

280

January 26, 2020

Disciplined convex programming error：Exponential multiplication


4

135

June 18, 2020

Rel_entr constraint


3

124

June 13, 2020

Is there any way to solve the nonconvex problem caused by root sign in constraint conditions？


3

123

June 6, 2020

Dİvision error / Disciplined convex programming error: Cannot perform the operation: {real affine} ./ {real affine}


2

120

May 31, 2020
