java.lang.Object
java.lang.Number
dev.nm.number.Real
dev.nm.algebra.linear.matrix.doubles.operation.VariancebtX
All Implemented Interfaces:
AbelianGroup<Real>, Field<Real>, Monoid<Real>, Ring<Real>, Serializable, Comparable<Real>

public class VariancebtX extends Real
Computes \(b'Xb\).
See Also:
  • Constructor Details

    • VariancebtX

      public VariancebtX(Vector b, Matrix X)
      Computes \(b'Xb\).
      Parameters:
      b - a vector
      X - a matrix