com.github.rcaller.datatypes

Class DataFrame

java.lang.Object

com.github.rcaller.datatypes.DataFrame

public class DataFrame
extends Object

Method Summary

Modifier and Type	Method and Description
static DataFrame	create(int n, int m) create an empty DataFrame with the dimensions of n*m
static DataFrame	create(Object[][] objects, String[] names)
Object[]	getColumn(int i)
String[]	getNames()
int	getNumberOfColumns()
int	getNumberOfRows()
Object	getObject(int n, int m)
Object[][]	getObjects()
Object[]	getRow(int i)

Methods inherited from class java.lang.Object

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

Method Detail

create

public static DataFrame create(int n,
                               int m)

create an empty DataFrame with the dimensions of n*m

Parameters:

n - is the number of columns

m - is the number of rows

Returns:

an empty data frame of the dimension n x m

create

public static DataFrame create(Object[][] objects,
                               String[] names)

getColumn

public Object[] getColumn(int i)

getRow

public Object[] getRow(int i)

getObjects

public Object[][] getObjects()

getNames

public String[] getNames()

getNumberOfColumns

public int getNumberOfColumns()

getNumberOfRows

public int getNumberOfRows()

getObject

public Object getObject(int n,
                        int m)