ANOVA Model Fitting via Sparse Matrix Computations: A Fast Direct Method

DOI10.1137/0910006zbMath0665.65038OpenAlexW2035498417MaRDI QIDQ3816907

George Ostrouchov

Publication date: 1989

Published in: SIAM Journal on Scientific and Statistical Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/0910006

zbMATH Keywords

fittingGivens rotationsleast-squares problemNumerical testssparse least squaresGivens factorization

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Numerical solutions to overdetermined systems, pseudoinverses (65F20) Analysis of variance and covariance (ANOVA) (62J10) Direct numerical methods for linear systems and matrix inversion (65F05) Vector spaces, linear dependence, rank, lineability (15A03) Probabilistic methods, stochastic differential equations (65C99)

Uses Software

• SPARSPAK

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