## Uses of Interface
org.apache.mahout.math.QR

Packages that use QR
org.apache.mahout.math: Core base classes; Operations on primitive arrays such as sorting, partitioning and permuting.

Uses of QR in org.apache.mahout.math

Classes in org.apache.mahout.math that implement QR
`class` `OldQRDecomposition` partially deprecated until unit tests are in place.
`class` `QRDecomposition` For an `m x n` matrix `A` with `m >= n`, the QR decomposition is an `m x n` orthogonal matrix `Q` and an `n x n` upper triangular matrix `R` so that `A = Q*R`.

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