Uses of Class
tech.tablesaw.aggregate.AggregateFunction

Packages that use AggregateFunction

Package	Description
tech.tablesaw.aggregate
tech.tablesaw.api
tech.tablesaw.columns
tech.tablesaw.table

Uses of AggregateFunction in tech.tablesaw.aggregate

Subclasses of AggregateFunction in tech.tablesaw.aggregate

Modifier and Type	Class and Description
class	BooleanAggregateFunction A partial implementation of aggregate functions to summarize over a boolean column
class	DateAggregateFunction A partial implementation of aggregate functions to summarize over a date column
class	DateTimeAggregateFunction A partial implementation of aggregate functions to summarize over a dateTime column
class	NumericAggregateFunction A partial implementation of aggregate functions to summarize over a numeric column
class	StringAggregateFunction A partial implementation of aggregate functions to summarize over a string column
class	TimeAggregateFunction A partial implementation of aggregate functions to summarize over a time column

Fields in tech.tablesaw.aggregate declared as AggregateFunction

Modifier and Type	Field and Description
static AggregateFunction	AggregateFunctions.count A function that calculates the count of values in the column excluding missing values.
static AggregateFunction	AggregateFunctions.countMissing A function that calculates the count of values in the column excluding missing values
static AggregateFunction	AggregateFunctions.countNonMissing A function that calculates the count of values in the column excluding missing values
static AggregateFunction	AggregateFunctions.countUnique A function that returns the number of non-missing unique values in the column param
static AggregateFunction	AggregateFunctions.countWithMissing

Constructors in tech.tablesaw.aggregate with parameters of type AggregateFunction

Constructor and Description
Summarizer(Table sourceTable, Column column, AggregateFunction... functions) Returns an object capable of summarizing the given column in the given sourceTable, by applying the given functions
Summarizer(Table sourceTable, Column column1, Column column2, AggregateFunction... functions) Returns an object capable of summarizing the given columns in the given sourceTable, by applying the given functions
Summarizer(Table sourceTable, Column column1, Column column2, Column column3, AggregateFunction... functions) Returns an object capable of summarizing the given column2 in the given sourceTable, by applying the given functions
Summarizer(Table sourceTable, Column column1, Column column2, Column column3, Column column4, AggregateFunction... functions) Returns an object capable of summarizing the given columns in the given sourceTable, by applying the given functions
Summarizer(Table sourceTable, List<String> columnNames, AggregateFunction... functions) Returns an object capable of summarizing the given column in the given sourceTable, by applying the given functions

Uses of AggregateFunction in tech.tablesaw.api

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

Modifier and Type	Method and Description
Summarizer	Table.summarize(Column numberColumn, AggregateFunction... function)
Summarizer	Table.summarize(Column numberColumn1, Column numberColumn2, AggregateFunction... function)
Summarizer	Table.summarize(Column column1, Column column2, Column column3, AggregateFunction... function)
Summarizer	Table.summarize(Column column1, Column column2, Column column3, Column column4, AggregateFunction... function)
Summarizer	Table.summarize(List<String> columnNames, AggregateFunction... functions)
Summarizer	Table.summarize(String columName, AggregateFunction... functions)
Summarizer	Table.summarize(String numericColumn1Name, String numericColumn2Name, AggregateFunction... functions)
Summarizer	Table.summarize(String col1Name, String col2Name, String col3Name, AggregateFunction... functions)
Summarizer	Table.summarize(String col1Name, String col2Name, String col3Name, String col4Name, AggregateFunction... functions)

Uses of AggregateFunction in tech.tablesaw.columns

Methods in tech.tablesaw.columns with parameters of type AggregateFunction

Modifier and Type	Method and Description
default double	Column.summarizeIf(Selection selection, AggregateFunction function)

Uses of AggregateFunction in tech.tablesaw.table

Methods in tech.tablesaw.table with parameters of type AggregateFunction

Modifier and Type	Method and Description
Table	TableSliceGroup.aggregate(String colName1, AggregateFunction... functions) Applies the given aggregation to the given column.
NumberColumn	RollingColumn.calc(AggregateFunction function)
double	TableSlice.reduce(String numberColumnName, AggregateFunction function) Returns the result of applying the given function to the specified column

Method parameters in tech.tablesaw.table with type arguments of type AggregateFunction

Modifier and Type	Method and Description
Table	TableSliceGroup.aggregate(com.google.common.collect.ListMultimap<String,AggregateFunction> functions) Applies the given aggregations to the given columns.