npm

qrupdate

Fast updates of QR and Cholesky decompositions for numerical computing

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About

Fast updates of QR and Cholesky decompositions

Commands

qrupdate

Examples

Update QR decomposition after rank-1 modification$ qrupdate -qr input_matrix.txt
Update Cholesky decomposition efficiently$ qrupdate -chol input_matrix.txt
Process matrix with specific numerical precision$ qrupdate -qr -precision double input_matrix.txt