File list (Check if you may need any files):
HMM with skips and single Diagonal Gaussian
...........................................\COPYING
...........................................\dr_wav2mfcc_e_d_a.m
...........................................\EM_hmm_skips_1gau.m
...........................................\forward_backward_hmm_skips_1gau_log_math.m
...........................................\forward_hmm_skips_1gau_log_math.m
...........................................\fwav2mfcc_e_d_a.m
...........................................\generate_htk_filelist_txt.m
...........................................\generate_htk_word_trans_mlf.m
...........................................\generate_LR_HMM_skips_HTK_structure.m
...........................................\generate_LR_HMM_skips_structure.m
...........................................\generate_selected_TI_isolated_digits_testing_list_mat.m
...........................................\generate_selected_TI_isolated_digits_training_list_mat.m
...........................................\generate_testing_list_mat.m
...........................................\generate_training_list_mat.m
...........................................\global_mean_var_for_hmm_skips_1gau.m
...........................................\logDiagGaussian.m
...........................................\logSum.m
...........................................\main_dr_wav2mfcc_e_d_a.m
...........................................\main_test_EM.m
...........................................\main_train_EM.m
...........................................\main_train_test_EM.m
...........................................\main_train_test_EM_init_zero_mean.m
...........................................\main_train_test_EM_with_skips.m
...........................................\models
...........................................\overall_max.m
...........................................\overall_sum.m
...........................................\plot_results_hmm.m
...........................................\readme.txt
...........................................\recognition_Viterbi_hmm_skips_1gau.m
...........................................\slope.m
...........................................\viterbi_hmm_LR_skips_1gau.m
...........................................\wav
...........................................\wav2logpow.m
...........................................\wav2mfcc.m
...........................................\wav2mfcc_e_d_a.m