RealSparseNorms

java.lang.Object

org.flag4j.operations.sparse.coo.real.RealSparseNorms

public class RealSparseNorms extends Object

This class contains low level implementations of norms for tensors, matrices and vector.

Constructor Summary

Constructors

Modifier

Constructor

Description

private

RealSparseNorms()
Method Summary

Modifier and Type

Method

Description

static double

matrixNormL2(CooMatrix src)

Computes the L₂ norm of a matrix.

static double

matrixNormLp(CooMatrix src, double p)

Computes the L_p norm of a matrix.

static double

matrixNormLpq(CooMatrix src, double p, double q)

Computes the L_{p, q} norm of a matrix.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- RealSparseNorms
  
  private RealSparseNorms()
Method Details
- matrixNormL2
  
  public static double matrixNormL2(CooMatrix src)
  
  Computes the L₂ norm of a matrix.
  
  Parameters:
  
  src - Source matrix to compute norm of.
  
  Returns:
  
  The L₂ of the src matrix.
- matrixNormLp
  
  public static double matrixNormLp(CooMatrix src, double p)
  
  Computes the L_p norm of a matrix.
  
  Parameters:
  
  src - Source matrix to compute norm of.
  
  p - Parameter for L_p norm
  
  Returns:
  
  The L_p of the src matrix.
- matrixNormLpq
  
  public static double matrixNormLpq(CooMatrix src, double p, double q)
  
  Computes the L_{p, q} norm of a matrix.
  
  Parameters:
  
  src - Source matrix to compute norm of.
  
  p - First parameter for L_{p, q} norm
  
  Returns:
  
  The L_{p, q} of the src matrix.