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A category dataset that defines a median and standard deviation value for each item.
Method Summary | |
java.lang.Number |
getMeanValue(java.lang.Comparable rowKey,
java.lang.Comparable columnKey)
Returns the mean value for an item. |
java.lang.Number |
getMeanValue(int row,
int column)
Returns the mean value for an item. |
java.lang.Number |
getStdDevValue(java.lang.Comparable rowKey,
java.lang.Comparable columnKey)
Returns the standard deviation value for an item. |
java.lang.Number |
getStdDevValue(int row,
int column)
Returns the standard deviation value for an item. |
Methods inherited from interface org.jfree.data.KeyedValues2D |
getColumnIndex, getColumnKey, getColumnKeys, getRowIndex, getRowKey, getRowKeys, getValue |
Methods inherited from interface org.jfree.data.Values2D |
getColumnCount, getRowCount, getValue |
Methods inherited from interface org.jfree.data.Dataset |
addChangeListener, getGroup, removeChangeListener, setGroup |
Method Detail |
public java.lang.Number getMeanValue(int row, int column)
row
- the row index (zero-based).column
- the column index (zero-based).
public java.lang.Number getMeanValue(java.lang.Comparable rowKey, java.lang.Comparable columnKey)
rowKey
- the row key.columnKey
- the columnKey.
public java.lang.Number getStdDevValue(int row, int column)
row
- the row index (zero-based).column
- the column index (zero-based).
public java.lang.Number getStdDevValue(java.lang.Comparable rowKey, java.lang.Comparable columnKey)
rowKey
- the row key.columnKey
- the columnKey.
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