code\conv2_mult.m ....\crbm_inference.m ....\crbm_reconstruct.m ....\crbm_sample_multrand2.m ....\crbm_vishidprod_fixconv.m ....\crbm_whiten_olshausen2.m ....\demo_train.m ....\display_network.m ....\fobj_crbm_CD_LB_sparse.m ....\mnist_uint8.mat ....\multrand2.m ....\sample_images_all.m ....\test.m ....\train_crbm_updown_LB_v1.m ....\trim_image_for_spacing_fixconv.m code