com.lobsterman.JavaGrinders

Class Analyzer

java.lang.Object

com.lobsterman.JavaGrinders.Analyzer

Direct Known Subclasses:

ContingencyAnalyzer, GroupAnalyzer

public class Analyzer
extends java.lang.Object

Analyzer class - sets up a generic data analyzer, it does not do much aside from planting the general roots for analyzers

Constructor Summary

Constructors

Constructor and Description
Analyzer(VariableOrganizer anOrganizer) Standard constructor using a VariableOrganizer

Method Summary

Modifier and Type	Method and Description
void	analyzeMultXY() coordinates analyses for multiple dependent on multiple independent variables
void	analyzeMultY() coordinates analyses for multiple dependent on multiple independent variables
void	analyzeXY() coordinates univariate analyses for dependent on independent variables
void	analyzeY() describes one or multiple Y columns
void	analyzeY(java.lang.Double hypMean) describes one or multiple Y columns
void	clearAllDesignRoles() clears all assigned design roles for the variables
boolean	confirmOrganizer() confirms that a VariableOrganizer is available
void	controlAnalyze_1Y1X(Variable Y, Variable X) coordinates an analysis of dependent onto independent variable
void	controlAnalyze_1YnX(Variable Y, VariableOrganizer XOrganizer) coordinates an analysis of one dependent onto multiple independent variable.
void	controlAnalyze_nY(VariableOrganizer YOrganizer) coordinates an analysis of multiple dependent variable.
void	controlAnalyze_nY1X(VariableOrganizer YOrganizer, Variable X) coordinates an analysis of multiple dependent onto one independent variable.
void	controlAnalyze_nYnX(VariableOrganizer YOrganizer, VariableOrganizer XOrganizer) coordinates an analysis of multiple dependent onto multiple independent variable.
void	doAnalyze_1Y(Variable YVariable) lists the descriptive statistics results for a variables
void	doAnalyze_1Y(Variable YVariable, java.lang.Double hypMean) lists the results from a comparison with an a-priori mean
void	doAnalyze_1Y1X2Groups(Variable Y, Variable X) lists the results from an analysis of one dependent variable on one independent variable (with 2 states).
void	doAnalyze_1Y1Xcontinuous(Variable Y, Variable X) lists the results from an analysis of one dependent variable on one continuous indepent variable.
void	doAnalyze_1Y1XnGroups(Variable Y, Variable X) lists the results from an analysis of one dependent variable on one independent variable (with more than 2 states).
void	doAnalyze_1YnXcontinuous(Variable Y, VariableOrganizer XOrganizer) lists the results from an analysis of one dependent variable on multiple independent variable.
void	doAnalyze_1YnXnGroups(Variable Y, VariableOrganizer XOrganizer) lists the results from an analysis of one dependent variable on multiple indepent variable.
void	doAnalyze_nY(VariableOrganizer YOrganizer) performs an analysis of multiple dependent variable.
void	doAnalyze_nY1Xcontinuous(VariableOrganizer YOrganizer, Variable X) lists the results from an analysis of one dependent continuous variable on multiple indepent variable.
void	doAnalyze_nY1XnGroups(VariableOrganizer YOrganizer, Variable X) lists the results from an analysis of one ordinal or nominal dependent variable on multiple indepent variable.
void	doAnalyze_nYnX(VariableOrganizer YOrganizer, VariableOrganizer XOrganizer) lists the results from an analysis of one dependent variable on multiple indepent variable.
int[]	getGroupNs(VariableOrganizer YOrganizer, Variable theXVariable) returns an array of sample sizes of Ys for multiple states defined in X
int	getNXVariables() returns the number of independent variables in the Organizer
int	getNYVariables() returns the number of dependent variables in the Organizer
VariableOrganizer	getOrganizer() returns the VariableOrganizer instance
Variable	getXVariable() returns the first dependent variable of the Organizer
Variable	getYVariable() returns the first independent variable of the Organizer
java.lang.String[]	getYVariableNames() returns the matrix of all continuous, dependent variables.
void	listGroupDescriptives(Variable theYVariable, Variable theXVariable) lists the descriptive statistics for the groups identified by X
void	setOrganizer(VariableOrganizer anOrganizer) sets the VariableOrganizer instance to the one provided

Methods inherited from class java.lang.Object

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

Constructor Detail

Analyzer

public Analyzer(VariableOrganizer anOrganizer)

Standard constructor using a VariableOrganizer

Parameters:

anOrganizer - an instance of VariableOrganizer class coordinates a set of variables with respect to number of data points available and the rows that are currently selected

Method Detail

setOrganizer

public void setOrganizer(VariableOrganizer anOrganizer)

sets the VariableOrganizer instance to the one provided

Parameters:

anOrganizer - an instance of VariableOrganizer class coordinates a set of variables with respect to number of data points available and the rows that are currently selected

getOrganizer

public VariableOrganizer getOrganizer()

returns the VariableOrganizer instance

Returns:

the Analyzer's Variable Organizer

getNXVariables

public int getNXVariables()
                   throws java.lang.Exception

returns the number of independent variables in the Organizer

Returns:

the number of variables designated as independent variables of the Analyzer's Organizer

Throws:

java.lang.Exception - if no Organizer was available

getNYVariables

public int getNYVariables()
                   throws java.lang.Exception

returns the number of dependent variables in the Organizer

Returns:

the number of variables designated as dependent variables of the Analyzer's Organizer

Throws:

java.lang.Exception - if no Organizer was available

getXVariable

public Variable getXVariable()
                      throws java.lang.Exception

returns the first dependent variable of the Organizer

Returns:

the dependent variable

Throws:

java.lang.Exception - if no Organizer was available

getYVariable

public Variable getYVariable()
                      throws java.lang.Exception

returns the first independent variable of the Organizer

Returns:

the independent variable

Throws:

java.lang.Exception - if no Organizer was available

getYVariableNames

public java.lang.String[] getYVariableNames()
                                     throws java.lang.Exception

returns the matrix of all continuous, dependent variables. Matrix operations use the Java Matrix Package

Returns:

string array containing variable names

Throws:

java.lang.Exception - if no Organizer was available

clearAllDesignRoles

public void clearAllDesignRoles()
                         throws java.lang.Exception

clears all assigned design roles for the variables

Throws:

java.lang.Exception - if no Organizer was available

analyzeY

public void analyzeY()
              throws java.lang.Exception

describes one or multiple Y columns

Throws:

java.lang.Exception - if no Organizer was available

analyzeY

public void analyzeY(java.lang.Double hypMean)
              throws java.lang.Exception

describes one or multiple Y columns

Parameters:

hypMean - the mean value of the a-priori hypothesis

Throws:

java.lang.Exception - if no Organizer was available

analyzeXY

public void analyzeXY()
               throws java.lang.Exception

coordinates univariate analyses for dependent on independent variables

Throws:

java.lang.Exception - if no Organizer was available

analyzeMultY

public void analyzeMultY()
                  throws java.lang.Exception

coordinates analyses for multiple dependent on multiple independent variables

Throws:

java.lang.Exception - if no Organizer was available

analyzeMultXY

public void analyzeMultXY()
                   throws java.lang.Exception

coordinates analyses for multiple dependent on multiple independent variables

Throws:

java.lang.Exception - if no Organizer was available

controlAnalyze_1YnX

public void controlAnalyze_1YnX(Variable Y,
                                VariableOrganizer XOrganizer)
                         throws java.lang.Exception

coordinates an analysis of one dependent onto multiple independent variable.

Parameters:

Y - an instance of Variable class that is used as a dependent variable

XOrganizer - an instance of VariableOrganizer class coordinates a set of independent variables. If null, the subset of all variables is used

Throws:

java.lang.Exception - if no Organizer was available

controlAnalyze_nY1X

public void controlAnalyze_nY1X(VariableOrganizer YOrganizer,
                                Variable X)
                         throws java.lang.Exception

coordinates an analysis of multiple dependent onto one independent variable. This is a placeholder for the analysis of subclasses

Parameters:

YOrganizer - an instance of VariableOrganizer class coordinates a set of dependent variables. If null, the subset of all variables is used

X - an instance of Variable class that is used as an independent variable

Throws:

java.lang.Exception - if no Organizer was available

controlAnalyze_nYnX

public void controlAnalyze_nYnX(VariableOrganizer YOrganizer,
                                VariableOrganizer XOrganizer)
                         throws java.lang.Exception

coordinates an analysis of multiple dependent onto multiple independent variable. This is a placeholder for the analysis of subclasses

Parameters:

YOrganizer - an instance of VariableOrganizer class coordinates a set of dependent variables. If null, the subset of all variables is used

XOrganizer - an instance of VariableOrganizer class coordinates a set of independent variables. If null, the subset of all variables is used

Throws:

java.lang.Exception - if no Organizer was available

controlAnalyze_nY

public void controlAnalyze_nY(VariableOrganizer YOrganizer)
                       throws java.lang.Exception

coordinates an analysis of multiple dependent variable.

Parameters:

YOrganizer - an instance of VariableOrganizer class that contains dependent variables

Throws:

java.lang.Exception - if no Organizer was available

controlAnalyze_1Y1X

public void controlAnalyze_1Y1X(Variable Y,
                                Variable X)
                         throws java.lang.Exception

coordinates an analysis of dependent onto independent variable

Parameters:

X - an instance of Variable class that is used as a independent variable

Y - an instance of Variable class that is used as a dependent variable

Throws:

java.lang.Exception - if no Organizer was available

doAnalyze_1Y

public void doAnalyze_1Y(Variable YVariable)
                  throws java.lang.Exception

lists the descriptive statistics results for a variables

Parameters:

YVariable - the dependent Variable

Throws:

java.lang.Exception - if no Organizer was available

doAnalyze_1Y

public void doAnalyze_1Y(Variable YVariable,
                         java.lang.Double hypMean)
                  throws java.lang.Exception

lists the results from a comparison with an a-priori mean

Parameters:

YVariable - the dependent Variable

hypMean - the value of the a-priori hypothesis

Throws:

java.lang.Exception - if no Organizer was available

doAnalyze_nY

public void doAnalyze_nY(VariableOrganizer YOrganizer)
                  throws java.lang.Exception

performs an analysis of multiple dependent variable. This is a placeholder for the analysis of subclasses

Parameters:

YOrganizer - an instance of VariableOrganizer class that is used as a dependent variable

Throws:

java.lang.Exception - if no Organizer was available

doAnalyze_1Y1X2Groups

public void doAnalyze_1Y1X2Groups(Variable Y,
                                  Variable X)
                           throws java.lang.Exception

lists the results from an analysis of one dependent variable on one independent variable (with 2 states). This is a placeholder for the analysis of subclasses

Parameters:

Y - an instance of Variable class that is used as a dependent variable

X - an instance of Variable class that is used as a independent variable

Throws:

java.lang.Exception - if no Organizer was available

doAnalyze_1Y1XnGroups

public void doAnalyze_1Y1XnGroups(Variable Y,
                                  Variable X)
                           throws java.lang.Exception

lists the results from an analysis of one dependent variable on one independent variable (with more than 2 states). This is a placeholder for the analysis of subclasses

Parameters:

Y - an instance of Variable class that is used as a dependent variable

X - an instance of Variable class that is used as a independent variable

Throws:

java.lang.Exception - if no Organizer was available

doAnalyze_1Y1Xcontinuous

public void doAnalyze_1Y1Xcontinuous(Variable Y,
                                     Variable X)
                              throws java.lang.Exception

lists the results from an analysis of one dependent variable on one continuous indepent variable. This is a placeholder for the analysis of subclasses

Parameters:

Y - an instance of Variable class that is used as a dependent variable

X - an instance of Variable class that is used as a independent variable

Throws:

java.lang.Exception - if no Organizer was available

doAnalyze_1YnXcontinuous

public void doAnalyze_1YnXcontinuous(Variable Y,
                                     VariableOrganizer XOrganizer)
                              throws java.lang.Exception

lists the results from an analysis of one dependent variable on multiple independent variable. This is a placeholder for the analysis of subclasses

Parameters:

Y - the dependent Variable

XOrganizer - an instance of VariableOrganizer class coordinates a set of independent variables. If null, the subset of all variables is used

Throws:

java.lang.Exception - if no Organizer was available

doAnalyze_1YnXnGroups

public void doAnalyze_1YnXnGroups(Variable Y,
                                  VariableOrganizer XOrganizer)
                           throws java.lang.Exception

lists the results from an analysis of one dependent variable on multiple indepent variable. This is a placeholder for the analysis of subclasses

Parameters:

Y - the dependent Variable

XOrganizer - an instance of VariableOrganizer class coordinates a set of independent variables. If null, the subset of all variables is used

Throws:

java.lang.Exception - if no Organizer was available

doAnalyze_nYnX

public void doAnalyze_nYnX(VariableOrganizer YOrganizer,
                           VariableOrganizer XOrganizer)
                    throws java.lang.Exception

lists the results from an analysis of one dependent variable on multiple indepent variable. This is a placeholder for the analysis of subclasses

Parameters:

YOrganizer - an instance of VariableOrganizer class coordinates a set of dependent variables. If null, the subset of all variables is used

XOrganizer - an instance of VariableOrganizer class coordinates a set of independent variables. If null, the subset of all variables is used

Throws:

java.lang.Exception - if no Organizer was available

doAnalyze_nY1Xcontinuous

public void doAnalyze_nY1Xcontinuous(VariableOrganizer YOrganizer,
                                     Variable X)
                              throws java.lang.Exception

lists the results from an analysis of one dependent continuous variable on multiple indepent variable. This is a placeholder for the analysis of subclasses

Parameters:

YOrganizer - an instance of VariableOrganizer class coordinates a set of dependent or independent variables. If null, the subset of all Y variables is used

X - the independent Variable

Throws:

java.lang.Exception - if no Organizer was available

doAnalyze_nY1XnGroups

public void doAnalyze_nY1XnGroups(VariableOrganizer YOrganizer,
                                  Variable X)
                           throws java.lang.Exception

lists the results from an analysis of one ordinal or nominal dependent variable on multiple indepent variable. This is a placeholder for the analysis of subclasses

Parameters:

YOrganizer - an instance of VariableOrganizer class coordinates a set of dependent or independent variables. If null, the subset of all Y variables is used

X - the independent Variable

Throws:

java.lang.Exception - if no Organizer was available

listGroupDescriptives

public void listGroupDescriptives(Variable theYVariable,
                                  Variable theXVariable)
                           throws java.lang.Exception

lists the descriptive statistics for the groups identified by X

Parameters:

theXVariable - the dependent Variable

theYVariable - the dependent Variable

Throws:

java.lang.Exception - if no Organizer was available

getGroupNs

public int[] getGroupNs(VariableOrganizer YOrganizer,
                        Variable theXVariable)
                 throws java.lang.Exception

returns an array of sample sizes of Ys for multiple states defined in X

Parameters:

YOrganizer - the group of Y Variables to use

theXVariable - the independent NumberVariable

Returns:

the integer array of group IDs

Throws:

java.lang.Exception - if no Organizer was available

confirmOrganizer

public boolean confirmOrganizer()
                         throws java.lang.Exception

confirms that a VariableOrganizer is available

Returns:

true

Throws:

java.lang.Exception - if no Organizer was available