DataFrame (RCaller 4.0.2 API)

java.lang.Object
- com.github.rcaller.datatypes.DataFrame

```
public class DataFrame
extends Object
```

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	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)