org.omegahat.DataStructures.Data
Interface VariableInt

All Known Subinterfaces:

DataVariableInt, FactorInt, NumericVariableInt, OrderedFactorInt, RandomVariableInt

All Known Implementing Classes:

vector, RealVariable

public interface VariableInt

Method Summary

void	add(double value, int which)
void	add(java.lang.Object value, int which)
java.lang.String	getName()
java.util.Hashtable	metaData() Intended to be a Property table for storing additional attributes and information about a variable, including entries such as units, nicknames, source, etc.
long	numObservations() Return the length or number of records in this VariableInt.
int	read(java.io.Reader reader)
java.lang.String	setName(java.lang.String val)
java.lang.Object	value(long which) Return the whichth observation.
VariableInt	values(int[] i) Get a Variable consisting of the specified elements.
VariableInt	values(SelectorInt selector) Get a Variable consisting of the specified elements from a selector object.

Method Detail

value

public java.lang.Object value(long which)

Return the which^th observation.

values

public VariableInt values(int[] i)

Get a Variable consisting of the specified elements.

values

public VariableInt values(SelectorInt selector)

Get a Variable consisting of the specified elements from a selector object.

add

public void add(java.lang.Object value,
                int which)

add

public void add(double value,
                int which)

numObservations

public long numObservations()

Return the length or number of records in this VariableInt.

read

public int read(java.io.Reader reader)
         throws java.io.IOException

metaData

public java.util.Hashtable metaData()

Intended to be a Property table for storing additional attributes and information about a variable, including entries such as units, nicknames, source, etc.

getName

public java.lang.String getName()

setName

public java.lang.String setName(java.lang.String val)