com.mockturtlesolutions.snifflib.datatypes

Class DataSet

java.lang.Object

javax.swing.table.AbstractTableModel

com.mockturtlesolutions.snifflib.datatypes.DataSet

All Implemented Interfaces:

Nameable, java.io.Serializable, javax.swing.table.TableModel

Direct Known Subclasses:

FlatFileSet

public class DataSet
extends javax.swing.table.AbstractTableModel
implements Nameable

Allows storage of data as a list of fields and records similar to a spreadsheet. This base class also provides methods for mathematical and query type operations on the entries of the data. DataSet instances may be modified and updated in various ways.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Vector	data
static int	EQUALS
static int	GEQ
static int	GT
protected java.util.Vector	headers
static int	LEQ
static int	LT
static int	REGEXP
protected java.util.Vector	types

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

Constructors

Constructor and Description
DataSet()
DataSet(java.lang.String[] h, java.lang.Class[] t)
DataSet(java.lang.String h, java.lang.Class c)
DataSet(java.util.Vector h, java.util.Vector t)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	about()
void	abs(java.lang.String VarA, java.lang.String OutVar)
void	acos(java.lang.String VarA, java.lang.String OutVar)
void	add(java.lang.String VarA, java.lang.String VarB, java.lang.String OutVar)
void	addColumn(int col, java.lang.String name, java.lang.Class c) Insert a column at the given location.
void	addColumn(java.lang.String name, java.lang.Class c) Add a column to the end of the data set.
void	addRow(int row) Add a row to the table at given row position.
void	addRows(int row, int n) Adds n rows into the table at given row position.
void	asin(java.lang.String VarA, java.lang.String OutVar)
void	atan(java.lang.String VarA, java.lang.String OutVar)
void	atan2(java.lang.Double A, java.lang.String VarB, java.lang.String OutVar)
void	atan2(java.lang.String VarA, java.lang.Double B, java.lang.String OutVar)
void	atan2(java.lang.String VarA, java.lang.String VarB, java.lang.String OutVar)
void	cbrt(java.lang.String VarA, java.lang.String OutVar)
void	ceil(java.lang.String VarA, java.lang.String OutVar)
DataSet	classMatrix(java.lang.String var) Return a class matrix for the given variable.
DataSet	classMatrix(java.lang.String[] vars) Return a class matrix for the interaction of the given variables.
void	cos(java.lang.String VarA, java.lang.String OutVar)
void	cosh(java.lang.String VarA, java.lang.String OutVar)
void	divide(java.lang.String VarA, java.lang.String VarB, java.lang.String OutVar)
void	exp(java.lang.String VarA, java.lang.String OutVar)
void	expm1(java.lang.String VarA, java.lang.String OutVar)
void	floor(java.lang.String VarA, java.lang.String OutVar)
static DataSet	fromDblMatrix(DblMatrix X)
static DataSet	fromDblMatrix(java.lang.String[] labels, DblMatrix[] cols)
java.lang.Class	getColumnClass(int c)
int	getColumnCount()
int	getColumnForName(java.lang.String name)
java.lang.String	getColumnName(int c)
java.util.Vector	getHeaders()
java.lang.String	getName()
int	getRowCount()
java.lang.String	getTitle()
java.lang.Object	getValueAt(int r, int c)
java.util.Vector	getVariable(java.lang.String name)
void	hypot(java.lang.Double A, java.lang.String VarB, java.lang.String OutVar)
void	hypot(java.lang.String VarA, java.lang.Double B, java.lang.String OutVar)
void	hypot(java.lang.String VarA, java.lang.String VarB, java.lang.String OutVar)
void	IEEEremainder(java.lang.Double A, java.lang.String VarB, java.lang.String OutVar)
void	IEEEremainder(java.lang.String VarA, java.lang.Double B, java.lang.String OutVar)
void	IEEEremainder(java.lang.String VarA, java.lang.String VarB, java.lang.String OutVar)
boolean	isCellEditable(int r, int c)
void	log(java.lang.String VarA, java.lang.String OutVar)
void	log10(java.lang.String VarA, java.lang.String OutVar)
void	log1p(java.lang.String VarA, java.lang.String OutVar)
void	max(java.lang.Double A, java.lang.String VarB, java.lang.String OutVar)
void	max(java.lang.String VarA, java.lang.Double B, java.lang.String OutVar)
void	max(java.lang.String VarA, java.lang.String VarB, java.lang.String OutVar)
void	min(java.lang.Double A, java.lang.String VarB, java.lang.String OutVar)
void	min(java.lang.String VarA, java.lang.Double B, java.lang.String OutVar)
void	min(java.lang.String VarA, java.lang.String VarB, java.lang.String OutVar)
void	multiply(java.lang.String VarA, java.lang.String VarB, java.lang.String OutVar)
void	pow(double A, java.lang.String VarB, java.lang.String OutVar)
void	pow(java.lang.Double A, java.lang.String VarB, java.lang.String OutVar)
void	pow(int a, java.lang.String VarB, java.lang.String OutVar)
void	pow(java.lang.String VarA, double B, java.lang.String OutVar)
void	pow(java.lang.String VarA, java.lang.Double B, java.lang.String OutVar)
void	pow(java.lang.String VarA, int b, java.lang.String OutVar)
void	pow(java.lang.String VarA, java.lang.String VarB, java.lang.String OutVar)
void	rand(java.lang.String OutVar)
void	removeColumn(int c) Remove a column from the data set.
void	removeRow(int row) Remove row from the table at given row position.
void	rint(java.lang.String VarA, java.lang.String OutVar)
void	round(java.lang.String VarA, java.lang.String OutVar)
void	setAboutString(java.lang.String x)
void	setColumnName(int k, java.lang.String name)
void	setName(java.lang.String n)
void	setTitle(java.lang.String t)
void	setValueAt(java.lang.Object value, int r, int c)
void	show()
void	show(java.lang.String label)
void	signum(java.lang.String VarA, java.lang.String OutVar)
void	sin(java.lang.String VarA, java.lang.String OutVar)
void	sinh(java.lang.String VarA, java.lang.String OutVar)
void	sqrt(java.lang.String VarA, java.lang.String OutVar)
void	subtract(java.lang.String VarA, java.lang.String VarB, java.lang.String OutVar)
void	tan(java.lang.String VarA, java.lang.String OutVar)
void	tanh(java.lang.String VarA, java.lang.String OutVar)
void	toDegrees(java.lang.String VarA, java.lang.String OutVar)
void	toRadians(java.lang.String VarA, java.lang.String OutVar)
void	ulp(java.lang.String VarA, java.lang.String OutVar)
void	updateFromDblMatrix(java.lang.String[] labels, DblMatrix cols)
void	updateFromDblMatrix(java.lang.String[] labels, DblMatrix[] cols) Update the values in this DataSet based on the corresponding values in the given DblMatrices.
DataSet	vars(java.lang.String[] newheaders) Creates a new data set from a subset of the columns in an existing dataset.
DataSet	where(java.lang.String colname, int querytype, java.lang.Number value)
DataSet	where(java.lang.String colname, int querytype, java.lang.String value)

Methods inherited from class javax.swing.table.AbstractTableModel

addTableModelListener, findColumn, fireTableCellUpdated, fireTableChanged, fireTableDataChanged, fireTableRowsDeleted, fireTableRowsInserted, fireTableRowsUpdated, fireTableStructureChanged, getListeners, getTableModelListeners, removeTableModelListener

Methods inherited from class java.lang.Object

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

Field Detail

headers

protected java.util.Vector headers

types

protected java.util.Vector types

data

protected java.util.Vector data

REGEXP

public static final int REGEXP

See Also:

Constant Field Values

GEQ

public static final int GEQ

See Also:

Constant Field Values

LEQ

public static final int LEQ

See Also:

Constant Field Values

EQUALS

public static final int EQUALS

See Also:

Constant Field Values

LT

public static final int LT

See Also:

Constant Field Values

GT

public static final int GT

See Also:

Constant Field Values

Constructor Detail

DataSet

public DataSet()

DataSet

public DataSet(java.lang.String h,
       java.lang.Class c)

DataSet

public DataSet(java.lang.String[] h,
       java.lang.Class[] t)

DataSet

public DataSet(java.util.Vector h,
       java.util.Vector t)

Method Detail

setName

public void setName(java.lang.String n)

Specified by:

setName in interface Nameable

getName

public java.lang.String getName()

Specified by:

getName in interface Nameable

setTitle

public void setTitle(java.lang.String t)

getTitle

public java.lang.String getTitle()

addRow

public void addRow(int row)

Add a row to the table at given row position.

setColumnName

public void setColumnName(int k,
                 java.lang.String name)

addRows

public void addRows(int row,
           int n)

Adds n rows into the table at given row position.

removeRow

public void removeRow(int row)

Remove row from the table at given row position.

getVariable

public java.util.Vector getVariable(java.lang.String name)

getRowCount

public int getRowCount()

Specified by:

getRowCount in interface javax.swing.table.TableModel

getHeaders

public java.util.Vector getHeaders()

getColumnCount

public int getColumnCount()

Specified by:

getColumnCount in interface javax.swing.table.TableModel

getColumnName

public java.lang.String getColumnName(int c)

Specified by:

getColumnName in interface javax.swing.table.TableModel

Overrides:

getColumnName in class javax.swing.table.AbstractTableModel

getColumnForName

public int getColumnForName(java.lang.String name)

getColumnClass

public java.lang.Class getColumnClass(int c)

Specified by:

getColumnClass in interface javax.swing.table.TableModel

Overrides:

getColumnClass in class javax.swing.table.AbstractTableModel

getValueAt

public java.lang.Object getValueAt(int r,
                          int c)

Specified by:

getValueAt in interface javax.swing.table.TableModel

setValueAt

public void setValueAt(java.lang.Object value,
              int r,
              int c)

Specified by:

setValueAt in interface javax.swing.table.TableModel

Overrides:

setValueAt in class javax.swing.table.AbstractTableModel

isCellEditable

public boolean isCellEditable(int r,
                     int c)

Specified by:

isCellEditable in interface javax.swing.table.TableModel

Overrides:

isCellEditable in class javax.swing.table.AbstractTableModel

addColumn

public void addColumn(java.lang.String name,
             java.lang.Class c)

Add a column to the end of the data set.

addColumn

public void addColumn(int col,
             java.lang.String name,
             java.lang.Class c)

Insert a column at the given location.

removeColumn

public void removeColumn(int c)

Remove a column from the data set.

show

public void show()

show

public void show(java.lang.String label)

where

public DataSet where(java.lang.String colname,
            int querytype,
            java.lang.Number value)

where

public DataSet where(java.lang.String colname,
            int querytype,
            java.lang.String value)

vars

public DataSet vars(java.lang.String[] newheaders)

Creates a new data set from a subset of the columns in an existing dataset.

classMatrix

public DataSet classMatrix(java.lang.String[] vars)

Return a class matrix for the interaction of the given variables. Every unique combination of values of the variables will recieve its own column in the output matrix.

classMatrix

public DataSet classMatrix(java.lang.String var)

Return a class matrix for the given variable.

multiply

public void multiply(java.lang.String VarA,
            java.lang.String VarB,
            java.lang.String OutVar)

divide

public void divide(java.lang.String VarA,
          java.lang.String VarB,
          java.lang.String OutVar)

add

public void add(java.lang.String VarA,
       java.lang.String VarB,
       java.lang.String OutVar)

subtract

public void subtract(java.lang.String VarA,
            java.lang.String VarB,
            java.lang.String OutVar)

pow

public void pow(java.lang.String VarA,
       java.lang.String VarB,
       java.lang.String OutVar)

pow

public void pow(java.lang.String VarA,
       java.lang.Double B,
       java.lang.String OutVar)

pow

public void pow(java.lang.String VarA,
       double B,
       java.lang.String OutVar)

pow

public void pow(java.lang.String VarA,
       int b,
       java.lang.String OutVar)

pow

public void pow(java.lang.Double A,
       java.lang.String VarB,
       java.lang.String OutVar)

pow

public void pow(double A,
       java.lang.String VarB,
       java.lang.String OutVar)

pow

public void pow(int a,
       java.lang.String VarB,
       java.lang.String OutVar)

abs

public void abs(java.lang.String VarA,
       java.lang.String OutVar)

acos

public void acos(java.lang.String VarA,
        java.lang.String OutVar)

asin

public void asin(java.lang.String VarA,
        java.lang.String OutVar)

atan

public void atan(java.lang.String VarA,
        java.lang.String OutVar)

atan2

public void atan2(java.lang.String VarA,
         java.lang.String VarB,
         java.lang.String OutVar)

atan2

public void atan2(java.lang.String VarA,
         java.lang.Double B,
         java.lang.String OutVar)

atan2

public void atan2(java.lang.Double A,
         java.lang.String VarB,
         java.lang.String OutVar)

cbrt

public void cbrt(java.lang.String VarA,
        java.lang.String OutVar)

ceil

public void ceil(java.lang.String VarA,
        java.lang.String OutVar)

cos

public void cos(java.lang.String VarA,
       java.lang.String OutVar)

cosh

public void cosh(java.lang.String VarA,
        java.lang.String OutVar)

exp

public void exp(java.lang.String VarA,
       java.lang.String OutVar)

expm1

public void expm1(java.lang.String VarA,
         java.lang.String OutVar)

floor

public void floor(java.lang.String VarA,
         java.lang.String OutVar)

hypot

public void hypot(java.lang.String VarA,
         java.lang.String VarB,
         java.lang.String OutVar)

hypot

public void hypot(java.lang.String VarA,
         java.lang.Double B,
         java.lang.String OutVar)

hypot

public void hypot(java.lang.Double A,
         java.lang.String VarB,
         java.lang.String OutVar)

IEEEremainder

public void IEEEremainder(java.lang.String VarA,
                 java.lang.String VarB,
                 java.lang.String OutVar)

IEEEremainder

public void IEEEremainder(java.lang.String VarA,
                 java.lang.Double B,
                 java.lang.String OutVar)

IEEEremainder

public void IEEEremainder(java.lang.Double A,
                 java.lang.String VarB,
                 java.lang.String OutVar)

log

public void log(java.lang.String VarA,
       java.lang.String OutVar)

log10

public void log10(java.lang.String VarA,
         java.lang.String OutVar)

log1p

public void log1p(java.lang.String VarA,
         java.lang.String OutVar)

max

public void max(java.lang.String VarA,
       java.lang.String VarB,
       java.lang.String OutVar)

max

public void max(java.lang.String VarA,
       java.lang.Double B,
       java.lang.String OutVar)

max

public void max(java.lang.Double A,
       java.lang.String VarB,
       java.lang.String OutVar)

min

public void min(java.lang.String VarA,
       java.lang.String VarB,
       java.lang.String OutVar)

min

public void min(java.lang.String VarA,
       java.lang.Double B,
       java.lang.String OutVar)

min

public void min(java.lang.Double A,
       java.lang.String VarB,
       java.lang.String OutVar)

rand

public void rand(java.lang.String OutVar)

rint

public void rint(java.lang.String VarA,
        java.lang.String OutVar)

round

public void round(java.lang.String VarA,
         java.lang.String OutVar)

signum

public void signum(java.lang.String VarA,
          java.lang.String OutVar)

sin

public void sin(java.lang.String VarA,
       java.lang.String OutVar)

sinh

public void sinh(java.lang.String VarA,
        java.lang.String OutVar)

sqrt

public void sqrt(java.lang.String VarA,
        java.lang.String OutVar)

tan

public void tan(java.lang.String VarA,
       java.lang.String OutVar)

tanh

public void tanh(java.lang.String VarA,
        java.lang.String OutVar)

toDegrees

public void toDegrees(java.lang.String VarA,
             java.lang.String OutVar)

toRadians

public void toRadians(java.lang.String VarA,
             java.lang.String OutVar)

ulp

public void ulp(java.lang.String VarA,
       java.lang.String OutVar)

setAboutString

public void setAboutString(java.lang.String x)

about

public java.lang.String about()

fromDblMatrix

public static DataSet fromDblMatrix(DblMatrix X)

fromDblMatrix

public static DataSet fromDblMatrix(java.lang.String[] labels,
                    DblMatrix[] cols)

updateFromDblMatrix

public void updateFromDblMatrix(java.lang.String[] labels,
                       DblMatrix cols)

updateFromDblMatrix

public void updateFromDblMatrix(java.lang.String[] labels,
                       DblMatrix[] cols)

Update the values in this DataSet based on the corresponding values in the given DblMatrices.