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All Journal Mathematics and Applications (MAp) Journal
Bakar, Nova Noliza
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Mathematics

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KARAKTERISTIK SOLUSI KUADRAT TERKECIL Marchelina, Refni; Bakar, Nova Noliza; Asfa'ani, Ezhari
MAp (Mathematics and Applications) Journal Vol 5, No 2 (2023)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/map.v5i2.7045

Abstract

Sistem persamaan linier Ax=b dengan A matriks m × n dimana m> n dikatakan overdetermined system. Dalam tulisan ini dikaji karakteristik solusi kuadrat terkecil pada overdetermined system untuk memperoleh solusi aproksimasi inconsistent system. Solusi kuadrat terkecil memenuhi A^T(b-Ax)=0, persamaan normal bersifat tunggal jika rank(A)=n, dan jika rank(A)
Co-Authors Asfa'ani, Ezhari Marchelina, Refni