clear;
G=63;
N0=0;
K=2:50
PE=0.5*erfc（（sqrt（2）*63）./sqrt（N0*G/4+G.*（K-1）/3））

plot（KPE‘bo‘）

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????101??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\Untitled.m
?????文件?????????871??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\1\backup.asv
?????文件?????????871??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\1\backup.m
?????文件?????????204??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\1\jc.m
?????文件?????????554??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\1\objv.asv
?????文件?????????549??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\1\objv.m
?????文件????????2719??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\1\outage.asv
?????文件????????2714??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\1\outage.m
?????文件?????????204??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\3\jc.m
?????文件?????????529??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\3\obj.asv
?????文件?????????642??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\3\obj.m
?????文件????????2380??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\3\outage.asv
?????文件????????2418??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\3\outage.m
?????文件????????2364??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\3\Untitled.m
?????文件??????504689??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\Copy_of_═╝1ú?╓╨╝╠3ú?╡╚╣a┬╩╙δ╙┼╗?╣a┬╩?╚╜╧\!╖┬╒μ╥╗╧┬Optimization?of?Power?Allocation?with?Simple?Relay?Selection.pdf
?????文件????????2669??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\Copy_of_═╝1ú?╓╨╝╠3ú?╡╚╣a┬╩╙δ╙┼╗?╣a┬╩?╚╜╧\cal.m
?????文件?????????204??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\Copy_of_═╝1ú?╓╨╝╠3ú?╡╚╣a┬╩╙δ╙┼╗?╣a┬╩?╚╜╧\jc.m
?????文件????????1476??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\Copy_of_═╝1ú?╓╨╝╠3ú?╡╚╣a┬╩╙δ╙┼╗?╣a┬╩?╚╜╧\obj.asv
?????文件????????1503??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\Copy_of_═╝1ú?╓╨╝╠3ú?╡╚╣a┬╩╙δ╙┼╗?╣a┬╩?╚╜╧\obj.m
?????文件????????1490??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\Copy_of_═╝1ú?╓╨╝╠3ú?╡╚╣a┬╩╙δ╙┼╗?╣a┬╩?╚╜╧\objP.asv
?????文件????????1490??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\Copy_of_═╝1ú?╓╨╝╠3ú?╡╚╣a┬╩╙δ╙┼╗?╣a┬╩?╚╜╧\objP.m
?????文件?????????299??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\Copy_of_═╝1ú?╓╨╝╠3ú?╡╚╣a┬╩╙δ╙┼╗?╣a┬╩?╚╜╧\objY.m
?????文件???????????7??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\Copy_of_═╝1ú?╓╨╝╠3ú?╡╚╣a┬╩╙δ╙┼╗?╣a┬╩?╚╜╧\TEST.m
?????文件????????2577??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\Copy_of_═╝1ú?╓╨╝╠3ú?╡╚╣a┬╩╙δ╙┼╗?╣a┬╩?╚╜╧\Untitled.asv
?????文件?????????843??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\Copy_of_═╝1ú?╓╨╝╠3ú?╡╚╣a┬╩╙δ╙┼╗?╣a┬╩?╚╜╧\Untitled.m
?????文件??????504689??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\TESTú?╓╨╝╠3ú?╡╚╣a┬╩╙δ╙┼╗?╣a┬╩?╚╜╧\!╖┬╒μ╥╗╧┬Optimization?of?Power?Allocation?with?Simple?Relay?Selection.pdf
?????文件???????10401??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\TESTú?╓╨╝╠3ú?╡╚╣a┬╩╙δ╙┼╗?╣a┬╩?╚╜╧\fig3.fig
?????文件???????10479??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\TESTú?╓╨╝╠3ú?╡╚╣a┬╩╙δ╙┼╗?╣a┬╩?╚╜╧\figE1.fig
?????文件???????10469??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\TESTú?╓╨╝╠3ú?╡╚╣a┬╩╙δ╙┼╗?╣a┬╩?╚╜╧\figE3.fig
?????文件?????????204??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\TESTú?╓╨╝╠3ú?╡╚╣a┬╩╙δ╙┼╗?╣a┬╩?╚╜╧\jc.m
?????文件????????1476??2020-11-24?09:59??╨?╫≈═?╨┼╡─╓╨╝╠╤í╘±║═╣a┬╩┐╪╓╞\TESTú?╓╨╝╠3ú?╡╚╣a┬╩╙δ╙┼╗?╣a┬╩?╚╜╧\obj.asv
............此處省略85個文件信息