Obtaining the standard SDP matrices using sedumi

[Mark_L_Stone]

Please read these threads and see if that helps you do what you want, or close enough to what you want.

Print the problem that is sent to the external solver

How do I print the problem that cvx sends to mosek?

Print cvx model to external text file

Hi, I wonder if it’s possible to print a model written in cvx to a external text file? For example, consider this model: A = [1 2 3; 4 5 0] b = [5; 0] c = [10; 20; 30] cvx_begin variable x(3,0); minimize c’ * x; A * x == b; cvx_end Then, is posible to get this output from cvx: output min 10 * x1 + 20 * x2 + 30 * x3; st: 1 * x1 + 2 * x2 + 3 * x3 == 5; 4 * x1 + 5 * x2 == 0; Thanks, Sebastián

Obtaining the standard form of the optimization problem from CVX

Suppose that we use the DCP ruleset of CVX to solve a convex program (which can be equivalently written as a SOCP). After CVX parses the problem, does it automatically recognize that the given problem is in fact an SOCP? Is it possible to use the parsing capabilities of CVX to obtain the standard form of the problem? To elaborate, will we be able to extract the matrices \mathbf{A}_i and \mathbf{F}, vectors \mathbf{f}, \mathbf{b}_i, \mathbf{c}_i, and \mathbf{g}, and the numbers d_i in the foll…

Per help cvx_solver_settings

cvx_solver_settings( 'dumpfile', <filename> ) is a setting supported by
all solvers. If set, it will save a .MAT file containing the exact
input arguments delivered to the solver. This file will be created
immediately before the solver is called, so you will be able to examine
their contents even if the solver fails with an error. This feature is
to be used primarily by solver developers.