sedumipy.sdinit

Port of sdinit.m: builds the trivial identity solution on the central path (y=0, v=mu*identity) for SeDuMi’s self-dual model, the scaling point d, its Jordan frame vfrm, and the initial residuals R that the rest of the predictor-corrector iteration (sddir/wregion/etc., Phase 3-c) is built around.

Functions

sdinit(At, b, c, dense, K, pars)

[d,v,vfrm,y,y0,R] = sdinit(At,b,c,dense,K,pars)