資源簡介
變形監(jiān)測數(shù)據(jù)處理之平均間隙法,經(jīng)算例驗證可行
代碼片段和文件信息
%參數(shù)QX為兩次高程之差的權(quán)陣,DH為兩次高程之差(列向量),M=(v1‘*P1*v1+v2‘*P1*v2)/(f1+f2)r=f1+f2;
function[flagtgfF]=pjjxf(QXDHMr)
flag=0
d0=size(DH);
d=d0(1);
tg0=1:d;
tg=tg0‘;
tpQX=QX;
tpDH=DH;
ff=rank(tpQX);
N0=DH‘*pinv(QX)*DH;
N=N0/ff;
F=N/M
finv(0.95ff6)?
while?F>finv(0.95ffr)????
?????for?i=1:d-flag;?
???????J=eye(d);%構(gòu)造一個行變換的簡單矩陣
???????J(ii)=0;
???????J(d-flagd-flag)=0;
???????J(id-flag)=1;
???????J(d-flagi)=1;
???????tempQX=J*tpQX*J‘;
???????tempDH=J*tpDH;
???????tempPX=pinv(tempQX);
???????PMF=tempPX(d-flag:d1:d-flag-1);
???????PMM=tempPX(d-f
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