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distr (version 2.4)
sqrt-methods: Methods for Function sqrt in Package `distr'
Description
sqrt-methods using generalized inverses for p.s.d. matrices
Usage
sqrt(x) ## S3 method for class 'PosSemDefSymmMatrix': sqrt(x)
Arguments
x
a p.s.d. matrix (of class
PosSemDefSymmMatrix
concept
pseudo inverse
inverse
svd
eigenvalue decomposition
See Also
solve