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Expands decompositions stored in compact form into factors.
expand(x, …)
a matrix decomposition.
further arguments passed to or from other methods.
The expanded decomposition, typically a list of matrix factors.
This is a generic function with special methods for different types of decompositions, see showMethods(expand) to list them all.
showMethods(expand)
The LU lu, and the Cholesky decompositions which have expand methods; facmul.
lu
Cholesky
expand
facmul
# NOT RUN { (x <- Matrix(round(rnorm(9),2), 3, 3)) (ex <- expand(lux <- lu(x))) # }
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