Uses of Interface
tech.tablesaw.api.NumericColumn

Packages that use NumericColumn

Package	Description
tech.tablesaw.aggregate
tech.tablesaw.api
tech.tablesaw.columns.numbers
tech.tablesaw.filtering
tech.tablesaw.table
tech.tablesaw.util

Uses of NumericColumn in tech.tablesaw.aggregate

Methods in tech.tablesaw.aggregate with parameters of type NumericColumn

Modifier and Type	Method	Description
static Double	AggregateFunctions.meanDifference(NumericColumn<?> column1, NumericColumn<?> column2)	Returns the given mean difference of the values in the arguments TODO(lwhite): These are two column reductions.
static Double	AggregateFunctions.percentile(NumericColumn<?> data, Double percentile)	Returns the given percentile of the values in the argument
static Table	PivotTable.pivot(Table table, CategoricalColumn<?> column1, CategoricalColumn<?> column2, NumericColumn<?> values, AggregateFunction<?,?> aggregateFunction)	Returns a table that is a rotation of the given table pivoted around the key columns, and filling the output cells using the values calculated by the aggregateFunction when applied to the values column grouping by the key columns
static Double	AggregateFunctions.sumDifference(NumericColumn<?> column1, NumericColumn<?> column2)	Returns the given sum difference of the values in the arguments TODO(lwhite): These are two column reductions.

Uses of NumericColumn in tech.tablesaw.api

Classes in tech.tablesaw.api that implement NumericColumn

Modifier and Type	Class	Description
class	DoubleColumn	A column that contains double values
class	FloatColumn	A column that contains float values
class	IntColumn	A column that contains int values
class	LongColumn	A column that contains long values
class	NumberColumn<C extends NumberColumn<C,T>,T extends Number>	An abstract class that provides a partial implementation for columns of numeric data
class	ShortColumn	A column that contains short values

Methods in tech.tablesaw.api that return NumericColumn

Modifier and Type	Method	Description
abstract NumericColumn<T>	NumberColumn.bottom(int n)	Returns the smallest ("bottom") n values in the column TODO(lwhite): Consider whether this should exclude missing
NumericColumn<T>	NumericColumn.copy()	Returns a deep copy of the receiver
NumericColumn<T>	NumericColumn.lag(int n)	Returns a column of the same type and size as the receiver, containing the receivers values offset by n.
default NumericColumn<T>	NumericColumn.lead(int n)	Returns a column of the same type as the receiver, containing the receivers values offset -n For example if you lead a column containing 2, 3, 4 by 1, you get a column containing 3, 4, NA.
abstract NumericColumn<T>	NumberColumn.top(int n)	Returns the largest ("top") n values in the column TODO(lwhite): Consider whether this should exclude missing
default NumericColumn<T>	NumericColumn.where(Selection selection)	Returns the subset of data in this column included in the given Selection

Methods in tech.tablesaw.api with parameters of type NumericColumn

Modifier and Type	Method	Description
default double	NumericColumn.kendalls(NumericColumn<?> otherColumn)	Returns the Kendall's Tau Rank correlation between the receiver and the otherColumn
default double	NumericColumn.pearsons(NumericColumn<?> otherColumn)	Returns the pearson's correlation between the receiver and the otherColumn
Table	Table.pivot(CategoricalColumn<?> column1, CategoricalColumn<?> column2, NumericColumn<?> column3, AggregateFunction<?,?> aggregateFunction)	Returns a pivot on this table, where: The first column contains unique values from the index column1 There are n additional columns, one for each unique value in column2 The values in each of the cells in these new columns are the result of applying the given AggregateFunction to the data in column3, grouped by the values of column1 and column2
DoubleColumn	DoubleColumn.set(DoublePredicate condition, NumericColumn<?> other)	Updates this column where values matching the selection are replaced with the corresponding value from the given column
default double	NumericColumn.spearmans(NumericColumn<?> otherColumn)	Returns the Spearman's Rank correlation between the receiver and the otherColumn

Uses of NumericColumn in tech.tablesaw.columns.numbers

Fields in tech.tablesaw.columns.numbers declared as NumericColumn

Modifier and Type	Field	Description
protected final NumericColumn<T>	NumberInterpolator.col

Methods in tech.tablesaw.columns.numbers with parameters of type NumericColumn

Modifier and Type	Method	Description
default DoubleColumn	NumberMapFunctions.add(NumericColumn<?> column2)
static Stats	Stats.create(NumericColumn<?> values)	Constructs a Stats object from the given column
default DoubleColumn	NumberMapFunctions.divide(NumericColumn<?> column2)
default Selection	NumberFilters.isEqualTo(NumericColumn<?> d)
default Selection	NumberFilters.isGreaterThan(NumericColumn<?> d)
default Selection	NumberFilters.isGreaterThanOrEqualTo(NumericColumn<?> d)
default Selection	NumberFilters.isLessThan(NumericColumn<?> d)
default Selection	NumberFilters.isLessThanOrEqualTo(NumericColumn<?> d)
default Selection	NumberFilters.isNotEqualTo(NumericColumn<?> d)
default DoubleColumn	NumberMapFunctions.multiply(NumericColumn<?> column2)
default DoubleColumn	NumberMapFunctions.power(NumericColumn<?> powerColumn)
default DoubleColumn	NumberMapFunctions.subtract(NumericColumn<?> column2)

Constructors in tech.tablesaw.columns.numbers with parameters of type NumericColumn

Modifier	Constructor	Description
	NumberInterpolator(NumericColumn<T> col)	Constructs an interpolator for the given column
	NumberRollingColumn(NumericColumn<?> column, int window)

Uses of NumericColumn in tech.tablesaw.filtering

Methods in tech.tablesaw.filtering with parameters of type NumericColumn

Modifier and Type	Method	Description
Function<Table,Selection>	DeferredNumberColumn.isEqualTo(NumericColumn<?> d)
T	NumberFilterSpec.isEqualTo(NumericColumn<?> d)
Function<Table,Selection>	DeferredNumberColumn.isGreaterThan(NumericColumn<?> d)
T	NumberFilterSpec.isGreaterThan(NumericColumn<?> d)
Function<Table,Selection>	DeferredNumberColumn.isGreaterThanOrEqualTo(NumericColumn<?> d)
T	NumberFilterSpec.isGreaterThanOrEqualTo(NumericColumn<?> d)
Function<Table,Selection>	DeferredNumberColumn.isLessThan(NumericColumn<?> d)
T	NumberFilterSpec.isLessThan(NumericColumn<?> d)
Function<Table,Selection>	DeferredNumberColumn.isLessThanOrEqualTo(NumericColumn<?> d)
T	NumberFilterSpec.isLessThanOrEqualTo(NumericColumn<?> d)
Function<Table,Selection>	DeferredNumberColumn.isNotEqualTo(NumericColumn<?> d)
T	NumberFilterSpec.isNotEqualTo(NumericColumn<?> d)

Uses of NumericColumn in tech.tablesaw.table

Methods in tech.tablesaw.table that return NumericColumn

Modifier and Type	Method	Description
NumericColumn<?>	Relation.nCol(int columnIndex)	Returns the column with the given name cast to a NumberColumn
NumericColumn<?>	Relation.nCol(String columnName)	Returns the column with the given name cast to a NumberColumn.
NumericColumn<?>	Relation.numberColumn(int columnIndex)	Returns the NumberColumn at the given index.
NumericColumn<?>	Relation.numberColumn(String columnName)	Returns a NumericColumn with the given name if it is present in this Relation.
NumericColumn<?>[]	Relation.numberColumns()	Returns all the NumericColumns in this Relation as an Array

Methods in tech.tablesaw.table that return types with arguments of type NumericColumn

Modifier and Type	Method	Description
List<NumericColumn<?>>	Relation.numericColumns()	Returns all the NumericColumns in the relation
List<NumericColumn<?>>	Relation.numericColumns(int... columnIndices)	Returns all the NumericColumns in the relation
List<NumericColumn<?>>	Relation.numericColumns(String... columnNames)	Returns all the NumericColumns in the relation

Uses of NumericColumn in tech.tablesaw.util

Methods in tech.tablesaw.util with parameters of type NumericColumn

Modifier and Type	Method	Description
static double[][]	DoubleArrays.to2dArray(NumericColumn<?>... columns)
static double[][]	DoubleArrays.to2dArray(NumericColumn<?> x, NumericColumn<?> y)

Method parameters in tech.tablesaw.util with type arguments of type NumericColumn

Modifier and Type	Method	Description
static double[][]	DoubleArrays.to2dArray(List<NumericColumn<?>> columnList)