You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: measure_Csig_Cbak_Covl_segSNR_pesq_K14513_CD.m
    path of file: ./repos/Awesome-Speech-Enhancement/tools/metric
    
    the code of the file until where you have to start completion: %this matlab script is for compute PESQ, SSNR.
%reference: https://ecs.utdallas.edu/loizou/speech/software.htm

function measure_Csig_Cbak_Covl_segSNR_pesq_K
    
function measure_Csig_Cbak_Covl_segSNR_pesq_K14513_CD()
addpath('../K14513_CD_Files/MATLAB_code/objective_measures/quality'); 

%here add your own data path
clean_root=''; 
enhan_root=''; 
scores_file_path='';

scores = [];
fid = fopen(scores_file_path,'w');
fprintf(fid,'item, Csig_enhan, Cbak_enhan, Covl_enhan, segSNR_enhan, pesq_enhan\n');


clean_root_list = dir(clean_root);
clean_name_list = {clean_root_list(3:end