mysqrtm: Matrix square root function
In PCFAM: Computation of Ancestry Scores with Mixed Families and Unrelated Individuals

This function can find the matrix square root, without requiring a new package and often faster than other code.

1	mysqrtm(a, symmetric = F)

`a`	The input matrix
`symmetric`	Default=FALSE. This argument indicates whether the input matrix is symmetric.

Matrix B is said to be a square root of A if the matrix product BB is equal to A.

returns the square root matrix B

PCFAM documentation built on May 2, 2019, 2:37 a.m.

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