Uses of Class
jwat.Observation

Packages that use Observation

Package	Description
jwat	The JWAT tool: workload characterization, as described in the user manual.
jwat.filters	Filters applied by JWAT to the imported workload data (scaling, sampling, outlier filtering, ...).
jwat.input	Input file formats of JWAT: standard formats such as Apache HTTP and IIS logs, plus user customized formats.
jwat.workloadAnalysis.utils	Utilities of the JWAT workload analysis (session management, variable listeners, model helpers).

Uses of Observation in jwat

Fields in jwat declared as Observation

Modifier and Type	Field	Description
protected Observation[]	VariableNumber.obsValue
protected Observation[]	VariableNumber.originalValue

Methods in jwat that return Observation

Modifier and Type	Method	Description
Observation[]	VariableNumber.getCurObs()
Observation[]	MatrixObservations.getListObs()	Returns the array of original observations.

Constructors in jwat with parameters of type Observation

Modifier	Constructor	Description
	MatrixObservations(Observation[] Matrix, String[] Vname, int[] TipoVar, VariableMapping[] map)	Constructor, instantiates a Matrix of observations passing an array of observations, an array of variable's names, an array of variable's types and an array of mapping class for each variable.
	UnivariateStatistics(Observation[] list, int nVar)	Constructor: calculates univariate statistics using list observation array for the nVar-th variable
	VariableDate(Observation[] valObs, String vName, int pos, short type, VariableMapping varMapping)
	VariableNumber(Observation[] valObs, String vName, int pos, short type, VariableMapping varMapping)	Constructor, creates new numerical variable.
	VariableString(Observation[] valObs, String vName, int pos, short type, VariableMapping varMapping)

Uses of Observation in jwat.filters

Methods in jwat.filters with parameters of type Observation

Modifier and Type	Method	Description
boolean	FilterOnData.isMatching(Observation o, int pos)
boolean	FilterOnNumeric.isMatching(Observation o, int pos)
boolean	FilterOnString.isMatching(Observation o, int pos)
boolean	FilterOnVariable.isMatching(Observation o, int pos)
boolean	IntervalFilter.isMatching(Observation o, int pos)
boolean	RandomFilter.isMatching(Observation o, int pos)
boolean	TrimmingBetweenFilter.isMatching(Observation o, int pos)	Ritorna true se l'osservazione matcha il filtro
boolean	TrimmingFilter.isMatching(Observation o, int pos)	Ritorna true se l'osservazione matcha il filtro

Uses of Observation in jwat.input

Fields in jwat.input with type parameters of type Observation

Modifier and Type	Field	Description
protected ArrayList<Observation>	InputLoader.valori

Uses of Observation in jwat.workloadAnalysis.utils

Methods in jwat.workloadAnalysis.utils with parameters of type Observation

Modifier and Type	Method	Description
static void	PrintKmeanClustInfo.printInFile(File name, Vector v, Observation[] obs)