# QRDecomposition¶

class pyspark.mllib.linalg.QRDecomposition(Q, R)[source]

Represents QR factors.

Attributes

 Q An orthogonal matrix Q in a QR decomposition. R An upper triangular matrix R in a QR decomposition.

Attributes Documentation

Q

An orthogonal matrix Q in a QR decomposition. May be null if not computed.

New in version 2.0.0.

R

An upper triangular matrix R in a QR decomposition.

New in version 2.0.0.