com.softwarefx.chartfx.server.statistical

Class CalculatorMulti

java.lang.Object

com.softwarefx.chartfx.server.statistical.CalculatorMulti

public class CalculatorMulti
extends java.lang.Object

Provides access to the CalculatorMulti object

The Chart FX Statistical Extension provides a vast collection of pre-defined calculations for the statistical analysis of data passed to the chart. The supported members of this class allow you to test, analyze and calculate statistical measures for multiple series in a chart. The Calculator class allows developers to perform calculations on a single series in a chart.

Constructor Summary

Constructors

Constructor and Description
CalculatorMulti() Constructs a newly allocated CalculatorMulti object

Method Summary

Methods

Modifier and Type	Method and Description
double	get(AnalysisMulti calculation) Returns the selected analysis calculation (double) for the CalculatorMulti object.
Calculator	get(int series) Returns the selected analysis calculation (double) for the CalculatorMulti object.
int	getCount() Returns the total number of series in the CalculatorMulti collection.
double	performTest(TestMulti test) Returns the P-Value (double) or Boolean specifying whether the configured test has passed for failed for the chart data.
boolean	performTest(TestMulti test, double confidence) Returns the P-Value (double) or Boolean specifying whether the configured test has passed for failed for the chart data.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CalculatorMulti

public CalculatorMulti()

Constructs a newly allocated CalculatorMulti object

Method Detail

getCount

public int getCount()

Returns the total number of series in the CalculatorMulti collection.

get

public Calculator get(int series)

Returns the selected analysis calculation (double) for the CalculatorMulti object.

Parameters:

series -

get

public double get(AnalysisMulti calculation)

Returns the selected analysis calculation (double) for the CalculatorMulti object.

In order to access this method, you must first instaciate a CalculatorMulti object. The setCalculators method of the Statistics class when used with no index will return this object:

This method exposes additional calculations you may apply to all data series in the chart. The get method of the Calculator class allows you to perform calculations on a single data series in a chart.

The PerformTest method allows users to perform statistical tests on all data series. However, if you wish to perform tests on the single data series in a chart, you may use the performTest method of the Calculator class.

To find the AnovaDF Total for all series contained in the chart:

Parameters:

calculation - Specifies the analysis to perform.

performTest

public double performTest(TestMulti test)

Returns the P-Value (double) or Boolean specifying whether the configured test has passed for failed for the chart data.

• This method is overload; If you specify only one parameter (the test), then the P-Value will be returned. If two parameters are configured (test and confidence), then a Boolean will be returned indicating whether the test passed or failed.

• In order to access this method, you must first instaciate a CalculatorMulti object. The setCalculators method of the Statistics class when used with no index will return this object:

• This method allows users to perform statistical tests on all data series. However, if you wish to perform tests on a single series of data in a chart, you may use the performTest method of the Calculator class.

• The get method exposes additional calculations you may apply to chart data. The get method of the Calculator class allows you to perform calculations on a single series of data in a chart.

Perform the AnovaF test on the chart data:

Parameters:

test - Specifies the test to perform.

performTest

public boolean performTest(TestMulti test,
                  double confidence)

Returns the P-Value (double) or Boolean specifying whether the configured test has passed for failed for the chart data.

• This method is overload; If you specify only one parameter (the test), then the P-Value will be returned. If two parameters are configured (test and confidence), then a Boolean will be returned indicating whether the test passed or failed.

• In order to access this method, you must first instaciate a CalculatorMulti object. The setCalculators method of the Statistics class when used with no index will return this object:

• This method allows users to perform statistical tests on all data series. However, if you wish to perform tests on a single series of data in a chart, you may use the performTest method of the Calculator class.

• The get method exposes additional calculations you may apply to chart data. The get method of the Calculator class allows you to perform calculations on a single series of data in a chart.

Perform the AnovaF test on the chart data:

Parameters:

test - Specifies the test to perform.

confidence - Confidence level.