lingo求均方差最小值的点model:sets:xx/1..100/:a;yy/1..100/:b;zz/1..100/:c;dd/1..100/:d;endsetsdata:a=@file('c:\x.txt');b=@file('c:\y.txt');c=@file('c:\z.txt');enddatad(I)=@sqrt((x-xx(I))^2+(y-yy(I))^2+(z-zz(I))^2);min=@sum((d(I)-@SUM(d(I))/10
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![lingo求均方差最小值的点model:sets:xx/1..100/:a;yy/1..100/:b;zz/1..100/:c;dd/1..100/:d;endsetsdata:a=@file('c:\x.txt');b=@file('c:\y.txt');c=@file('c:\z.txt');enddatad(I)=@sqrt((x-xx(I))^2+(y-yy(I))^2+(z-zz(I))^2);min=@sum((d(I)-@SUM(d(I))/10](/uploads/image/z/7203484-28-4.jpg?t=lingo%E6%B1%82%E5%9D%87%E6%96%B9%E5%B7%AE%E6%9C%80%E5%B0%8F%E5%80%BC%E7%9A%84%E7%82%B9model%3Asets%3Axx%2F1..100%2F%3Aa%3Byy%2F1..100%2F%3Ab%3Bzz%2F1..100%2F%3Ac%3Bdd%2F1..100%2F%3Ad%3Bendsetsdata%3Aa%3D%40file%28%27c%3A%5Cx.txt%27%29%3Bb%3D%40file%28%27c%3A%5Cy.txt%27%29%3Bc%3D%40file%28%27c%3A%5Cz.txt%27%29%3Benddatad%28I%29%3D%40sqrt%28%28x-xx%28I%29%29%5E2%2B%28y-yy%28I%29%29%5E2%2B%28z-zz%28I%29%29%5E2%29%3Bmin%3D%40sum%28%28d%28I%29-%40SUM%28d%28I%29%29%2F10)
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