C# Class MyMediaLite.DataType.VectorUtils

Tools for vector-like data

Public Methods

Method	Description
EuclideanNorm ( ICollection vector ) : double	Compute the Euclidean norm of a collection of doubles
InitNormal ( IList vector, double mean, double stdev ) : void	Initialize a collection of doubles with values from a normal distribution
L1Norm ( ICollection vector ) : double	Compute the L1 norm of a collection of doubles
ReadVector ( TextReader reader ) : IList	Read a collection of doubles from a TextReader object
WriteVector ( StreamWriter writer, ICollection vector ) : void	Write a collection of doubles to a streamwriter

Compute the Euclidean norm of a collection of doubles

public static EuclideanNorm ( ICollection vector ) : double
vector	ICollection	the vector to compute the norm for
return	double

Initialize a collection of doubles with values from a normal distribution

public static InitNormal ( IList vector, double mean, double stdev ) : void
vector	IList	the vector to initialize
mean	double	the mean of the normal distribution
stdev	double	the standard deviation of the normal distribution
return	void

Compute the L1 norm of a collection of doubles

public static L1Norm ( ICollection vector ) : double
vector	ICollection	the vector to compute the norm for
return	double

Read a collection of doubles from a TextReader object

public static ReadVector ( TextReader reader ) : IList
reader	System.IO.TextReader	the to read from
return	IList

Write a collection of doubles to a streamwriter

public static WriteVector ( StreamWriter writer, ICollection vector ) : void
writer	System.IO.StreamWriter	a
vector	ICollection	a collection of double values
return	void