Uses of Class
tech.tablesaw.api.LongColumn
Packages that use LongColumn
Package
Description
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Uses of LongColumn in tech.tablesaw.api
Methods in tech.tablesaw.api that return LongColumnModifier and TypeMethodDescriptionLongColumn.append
(long i) Appends value to the bottom of this column and return this columnAppends all the values in the argument to the bottom of this column and return this columnAppends the value at the given row in the given column to the bottom of this column and return this columnLongColumn.appendCell
(String value) Add one element to the bottom of this column and set its value to the parsed value of the given String.LongColumn.appendCell
(String value, AbstractColumnParser<?> parser) Add one element to the bottom of this column and set its value to the parsed value of the given String, as performed by the given parserLongColumn.appendMissing()
Appends a missing value appropriate to the columnAppends the given value to the bottom of this column and return this columnDoubleColumn.asLongColumn()
Returns a new LongColumn containing a value for each value in this column, truncating if necessaryFloatColumn.asLongColumn()
Returns a new LongColumn containing a value for each value in this column, truncating if necessaryIntColumn.asLongColumn()
Returns a new LongColumn containing a value for each value in this columndefault LongColumn
NumericColumn.asLongColumn()
Returns a new LongColumn containing a value for each value in this columnShortColumn.asLongColumn()
Returns a new LongColumn containing a value for each value in this columnLongColumn.bottom
(int n) Returns the smallest ("bottom") n values in the column TODO(lwhite): Consider whether this should exclude missingLongColumn.copy()
Returns a deep copy of the receiverstatic LongColumn
static LongColumn
static LongColumn
static LongColumn
LongColumn.create
(String name, LongStream stream) static LongColumn
LongColumn.indexColumn
(String columnName, int size, int startsWith) Returns a new numeric column initialized with the given name and size.LongColumn.lag
(int n) Returns a column of the same type and size as the receiver, containing the receivers values offset by n.LongColumn.removeMissing()
Returns a copy of this column with the missing values removedLongColumn.set
(int i, long val) Sets the value at index row to the given value and return this columnSets the value at row to the value at sourceRow in the given column and return this columnLongColumn.setMissing
(int i) Sets the value at index i to the missing-value indicator for this column type, and return this columnLongColumn.subset
(int[] rows) Return a column of the same type containing just those elements whose indexes are included in the given arrayLongColumn.top
(int n) Returns the largest ("top") n values in the column TODO(lwhite): Consider whether this should exclude missingLongColumn.unique()
Returns a column of the same type containing only the unique values -
Uses of LongColumn in tech.tablesaw.columns.datetimes
Methods in tech.tablesaw.columns.datetimes that return LongColumnModifier and TypeMethodDescriptiondefault LongColumn
DateTimeMapFunctions.timeWindow
(ChronoUnit unit, int n) default LongColumn
DateTimeMapFunctions.timeWindow
(ChronoUnit unit, int n, LocalDateTime start) Returns a column containing integers representing the nth group (0-based) that a date falls into. -
Uses of LongColumn in tech.tablesaw.columns.numbers
Methods in tech.tablesaw.columns.numbers that return LongColumnModifier and TypeMethodDescriptionReturns a column of this type with the given name -
Uses of LongColumn in tech.tablesaw.columns.temporal
Methods in tech.tablesaw.columns.temporal that return LongColumnModifier and TypeMethodDescriptiondefault LongColumn
TemporalMapFunctions.difference
(TemporalColumn<T> column2, ChronoUnit unit) default LongColumn
TemporalMapFunctions.differenceInDays
(TemporalColumn<T> column2) default LongColumn
TemporalMapFunctions.differenceInHours
(TemporalColumn<T> column2) default LongColumn
TemporalMapFunctions.differenceInMilliseconds
(TemporalColumn<T> column2) default LongColumn
TemporalMapFunctions.differenceInMinutes
(TemporalColumn<T> column2) default LongColumn
TemporalMapFunctions.differenceInSeconds
(TemporalColumn<T> column2) default LongColumn
TemporalMapFunctions.differenceInYears
(TemporalColumn<T> column2) -
Uses of LongColumn in tech.tablesaw.index
Constructors in tech.tablesaw.index with parameters of type LongColumnModifierConstructorDescriptionLongIndex
(LongColumn column) Constructs an index for the given column -
Uses of LongColumn in tech.tablesaw.table
Methods in tech.tablesaw.table that return LongColumnModifier and TypeMethodDescriptionRelation.longColumn
(int columnIndex) Returns the LongColumn at the given 0-based index if present.Relation.longColumn
(String columnName) Returns a LongColumn with the given name if it is present in this Relation.