iu_sort.m

脉动风速功率谱估计

U_M3_1_ascend=zeros(1,71);
U_M3_2_ascend=zeros(1,71);
Iu_M3_decrese_ascend=zeros(1,71);
Iv_M3_decrese_ascend=zeros(1,71);
Iw_M3_decrese_ascend=zeros(1,71);

[U_M3_1_ascend,index]=sort(U_M3_1(1:71),2);
[U_M3_2_ascend,index]=sort(U_M3_2(1:71),2);
  
for i=1:1:71
    Iu_M3_decrese_ascend(i)=Iu_M3_2(index(i))-Iu_M3_1(index(i));
    Iv_M3_decrese_ascend(i)=Iv_M3_2(index(i))-Iv_M3_1(index(i));
    Iw_M3_decrese_ascend(i)=Iw_M3_2(index(i))-Iw_M3_1(index(i));
    
   
    
    
    
end

plot(U_M3_1_ascend,  Iu_M3_decrese_ascend)