Jan 12, 2012 This subdirectory contains the following Matlab source codes and folders: IPM_D.m The primal IP method for solving optimal design with D criterion function_value.m gradient.m rearrange.m Subroutines for IPM_D.m selectw.m search_direction.m multiplicatived.m The multiplicative algorithm for solving optimal design with D criterion D_criterion_SDPT3.m This code calls SDPT3 to solve optimal design with D criterion simplex_proj.m This code projects a point onto simplex All codes above require svec, smat, skron from the SDPT3 package. Implementation and numerical experience with the above codes are described in the paper: Zhaosong Lu and Ting Kei Pong "Interior Point Methods for Optimal Experimental Designs", Submitted. This code was last updated on Jan 12, 2012. Questions/comments/suggestions about the codes are welcome. Zhaosong Lu, zhaosong@sfu.ca Ting Kei Pong, ptingkei@uwaterloo.ca