Please find below, some of the comments in a matlab program which is actually in Chinese. but since it doesnt support doesnt show correctly. I want to covert it back and make it readable in english.. so i think i need to decode it first into Chinese and then to English.

Please help me find a solution. Urgent

sample:

³ÌÐò¹¦ÄÜ  :²ÉÓÃJPDAÊý¾Ý¹ØÁªË㷨ʵÏÖÁ½¸ö¸öÔÈËÙÔ˶¯Ä¿±êµÄµã¼£Ó뺽¼£µÄ¹ØÁª
% ÊäÈë±äÁ¿  :
%           -target_position:  Ä¿±êµÄ³õʼλÖÃ
%           - n:  ²ÉÑù´ÎÊý 
%           - T:  ²ÉÑù¼ä¸ô
%           -MC_number:·ÂÕæ´ÎÊý
%           - c:  Ä¿±ê¸öÊý
% Êä³ö±äÁ¿  :
%           ÎÞ
% ²Î¿¼ÎÄÏ×  :
%           »ÆÁá,Êý¾ÝÍÚ¾ò¼°Èںϼ¼ÊõÑо¿ÓëÓ¦ÓÃ,Î÷±±¹¤Òµ´óѧ˶ʿѧλÂÛÎÄ,2004Äê
% ÉùÃ÷      £º
%           ¸Ã´úÂëΪ×÷Õß±ÏÒµÉè¼ÆÄÚÈÝ£¬¼øÓÚѧÊõ½»Á÷µÄ½Ç¶È£¬ÏÖÔÚ¹«¿ª·¢²¼¸Ã´úÂë
%           ¸Ã´úÂë·Ç±¾ÈËÔ­´´£¬ÐÞ¸Ä×ÔÍøÉÏÁíһλ×÷ÕßµÄJPDA´úÂë
%           ¸Ã´úÂë½öÓÃÓÚѧÊõ½»Á÷£¬ÇëÎðÓÃÓÚÈκÎÆäËüÉÌÒµÓÃ;£¬Çë´ó¼Ò×Ô¾õ×ñÊØ
%           Èç¹ûÓÐÈËÓøôúÂë½øÐв»ºÏÊʵÄÓÃ;£¬¸Ã´úÂë×÷Õß²»³Ðµ£ÈκÎÔðÈÎ
%           Çë×ñÊØ×÷ÕßµÄÀͶ¯³É¹û£¬×ªÔØÇë±êÃ÷

> decode it first into Chinese and then to English.

Have you tried to open (supposedly) the .m file using a text editor rather than ML Editor? (If you are under Windows, right click on the file, Open with...) Would it be possible to convert then the .txt from Chinese to Unicode? There are some on-line conversion tools, maybe also some freewares. And calm down :O)
http://www.chinese-tools.com/tools/converter-unicode.html