public class DataFrame
extends java.lang.Object
Constructor and Description |
---|
DataFrame() |
DataFrame(java.lang.String name) |
DataFrame(java.lang.String name,
int rowsCount,
int columnsCount) |
DataFrame(java.lang.String name,
java.util.List columnNames,
double[][] data) |
Modifier and Type | Method and Description |
---|---|
int |
columnCount() |
double |
get(int rowIndex,
int columnIndex) |
int |
getColumnIndex(java.lang.String columnName) |
java.util.List |
getColumnNames() |
double[][] |
getData() |
double[] |
getDoubleColumn(int columnIndex) |
double[] |
getDoubleColumn(java.lang.String columnName) |
int[] |
getIntColumn(int columnIndex) |
int[] |
getIntColumn(java.lang.String columnName) |
java.lang.String |
getName() |
java.lang.String[] |
getStringColumn(int columnIndex) |
java.lang.String[] |
getStringColumn(java.lang.String columnName) |
int |
rowCount() |
DataFrame |
set(int rowIndex,
int columnIndex,
double value) |
DataFrame |
setColumn(int columnIndex,
double[] column) |
DataFrame |
setColumnNames(java.util.List columnNames) |
DataFrame |
setData(double[][] data) |
DataFrame |
setName(java.lang.String name) |
DataFrame |
setRow(int rowIndex,
double[] row) |
RowSet |
toRowSet() |
DataFrame |
withRowsCount(int newRowsCount) |
public DataFrame()
public DataFrame(java.lang.String name)
public DataFrame(java.lang.String name, int rowsCount, int columnsCount)
public DataFrame(java.lang.String name, java.util.List columnNames, double[][] data)
public java.lang.String getName()
public DataFrame setName(java.lang.String name)
public java.util.List getColumnNames()
public DataFrame setColumnNames(java.util.List columnNames)
public double[][] getData()
public double[] getDoubleColumn(java.lang.String columnName)
public double[] getDoubleColumn(int columnIndex)
public int[] getIntColumn(java.lang.String columnName)
public int[] getIntColumn(int columnIndex)
public java.lang.String[] getStringColumn(java.lang.String columnName)
public java.lang.String[] getStringColumn(int columnIndex)
public DataFrame setData(double[][] data)
public DataFrame set(int rowIndex, int columnIndex, double value)
public double get(int rowIndex, int columnIndex)
public DataFrame setColumn(int columnIndex, double[] column)
public DataFrame setRow(int rowIndex, double[] row)
public int columnCount()
public int rowCount()
public DataFrame withRowsCount(int newRowsCount)
public RowSet toRowSet() throws SQLException
SQLException
public int getColumnIndex(java.lang.String columnName)
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