Lines Matching refs:LD4
242 LD4 = resymbol (LD3, S2) ; variable
243 [L,D] = ldlsplit (LD4) ;
248 fprintf ('after resymbol: %d\n', nnz (LD4)) ;
252 if (nnz (LD5) ~= nnz (LD4))
257 if (nnz (GB_spones_mex (LD5) - GB_spones_mex (LD4)) ~= 0)
261 % if (nnz (spones (LD5) - spones (LD4)) ~= 0)
264 % LD4 (262,246)
265 % spones (LD5) - spones (LD4)
270 x = ldlsolve (LD4, b) ;
280 x = ldlsolve (LD4, b) ;
334 clear A S C L R LD LD2 LD3 D p q C1 C2 LD3 S2 LD4 b x LD5 I LDL6 LD7 Ck