數(shù)值分析-QR矩陣特征值和特征向量課件

2023/8/231阜師院數(shù)科院2023/8/21阜師院數(shù)科院2023/8/232阜師院數(shù)科院2023/8/22阜師院數(shù)科院2023/8/233阜師院數(shù)科院2023/8/23阜師院數(shù)科院2023/8/234阜師院數(shù)科院2023/8/24阜師院數(shù)科院2023/8/235阜師院數(shù)科院2023/8/25阜師院數(shù)科院2023/8/236阜師院數(shù)科院2023/8/26阜師院數(shù)科院2023/8/237阜師院數(shù)科院2023/8/27阜師院數(shù)科院2023/8/238阜師院數(shù)科院2023/8/28阜師院數(shù)科院7.3.3QR算法2023/8/239阜師院數(shù)科院7.3.3QR算法2023/8/29阜師院數(shù)科院2023/8/2310阜師院數(shù)科院2023/8/210阜師院數(shù)科院2023/8/2311阜師院數(shù)科院2023/8/211阜師院數(shù)科院2023/8/2312阜師院數(shù)科院2023/8/212阜師院數(shù)科院2023/8/2313阜師院數(shù)科院2023/8/213阜師院數(shù)科院2023/8/2314阜師院數(shù)科院2023/8/214阜師院數(shù)科院1.約化矩陣A為上Hessenberg矩陣2023/8/2315阜師院數(shù)科院1.約化矩陣A為上Hessenberg矩陣2023/8/22023/8/2316阜師院數(shù)科院2023/8/216阜師院數(shù)科院2023/8/2317阜師院數(shù)科院2023/8/217阜師院數(shù)科院2023/8/2318阜師院數(shù)科院2023/8/218阜師院數(shù)科院2023/8/2319阜師院數(shù)科院2023/8/219阜師院數(shù)科院說明上述算法對矩陣A為實對稱矩陣約化為三對角矩陣也實用，如希望減少一些工作量，則右變換只做A22Rk→A22，即計算即可。2023/8/2320阜師院數(shù)科院說明上述算法對矩陣A為實對稱矩陣約化為三對角矩陣也實用，2023/8/2321阜師院數(shù)科院2023/8/221阜師院數(shù)科院2023/8/2322阜師院數(shù)科院2023/8/222阜師院數(shù)科院2023/8/2323阜師院數(shù)科院2023/8/223阜師院數(shù)科院2023/8/2324阜師院數(shù)科院2023/8/224阜師院數(shù)科院2023/8/2325阜師院數(shù)科院2023/8/225阜師院數(shù)科院2023/8/2326阜師院數(shù)科院2023/8/226阜師院數(shù)科院2023/8/2327阜師院數(shù)科院2023/8/227阜師院數(shù)科院2023/8/2328阜師院數(shù)科院2023/8/228阜師院數(shù)科院2023/8/2329阜師院數(shù)科院2023/8/229阜師院數(shù)科院2023/8/2330阜師院數(shù)科院2023/8/230阜師院數(shù)科院2023/8/2331阜師院數(shù)科院2023/8/231阜師院數(shù)科院2.上Hessenberg矩陣的單步QR算法2023/8/2332阜師院數(shù)科院2.上Hessenberg矩陣的單步QR算法2023/8/2023/8/2333阜師院數(shù)科院2023/8/233阜師院數(shù)科院2023/8/2334阜師院數(shù)科院2023/8/234阜師院數(shù)科院2023/8/2335阜師院數(shù)科院2023/8/235阜師院數(shù)科院2023/8/2336阜師院數(shù)科院2023/8/236阜師院數(shù)科院2023/8/2337阜師院數(shù)科院2023/8/237阜師院數(shù)科院2023/8/2338阜師院數(shù)科院2023/8/238阜師院數(shù)科院2023/8/2339阜師院數(shù)科院2023/8/239阜師院數(shù)科院2023/8/2340阜師院數(shù)科院2023/8/240阜師院數(shù)科院2023/8/2341阜師院數(shù)科院2023/8/241阜師院數(shù)科院2023/8/2342阜師院數(shù)科院2023/8/242阜師院數(shù)科院2023/8/2343阜師院數(shù)科院2023/8/243阜師院數(shù)科院2023/8/2344阜師院數(shù)科院2023/8/244阜師院數(shù)科院2023/8/2345阜師院數(shù)科院2023/8/245阜師院數(shù)科院2023/8/2346阜師院數(shù)科院2023/8/246阜師院數(shù)科院*3.上Hessenberg矩陣雙步QR算法2023/8/2347阜師院數(shù)科院*3.上Hessenberg矩陣雙步QR算法2023/8/2023/8/2348阜師院數(shù)科院2023/8/248阜師院數(shù)科院2023/8/2349阜師院數(shù)科院2023/8/249阜師院數(shù)科院2023/8/2350阜師院數(shù)科院2023/8/250阜師院數(shù)科院2023/8/2351阜師院數(shù)科院2023/8/251阜師院數(shù)科院