Uses of Class
tech.tablesaw.api.DoubleColumn

Packages that use DoubleColumn

Package	Description
tech.tablesaw.api
tech.tablesaw.columns.numbers
tech.tablesaw.columns.strings
tech.tablesaw.columns.times
tech.tablesaw.index
tech.tablesaw.table

Uses of DoubleColumn in tech.tablesaw.api

Methods in tech.tablesaw.api that return DoubleColumn

Modifier and Type	Method and Description
DoubleColumn	DoubleColumn.append(Column<Double> column)
DoubleColumn	DoubleColumn.append(Column<Double> column, int row)
DoubleColumn	DoubleColumn.append(double d) Adds the given double to this column
DoubleColumn	DoubleColumn.append(Double val)
DoubleColumn	DoubleColumn.append(float f) Adds the given float to this column
DoubleColumn	DoubleColumn.append(int i)
DoubleColumn	DoubleColumn.append(Number val)
DoubleColumn	DoubleColumn.appendCell(String value)
DoubleColumn	DoubleColumn.appendCell(String value, AbstractColumnParser<?> parser)
DoubleColumn	DoubleColumn.appendMissing()
DoubleColumn	DoubleColumn.appendObj(Object obj)
DoubleColumn	BooleanColumn.asDoubleColumn()
DoubleColumn	InstantColumn.asDoubleColumn()
DoubleColumn	DateColumn.asDoubleColumn()
DoubleColumn	DateTimeColumn.asDoubleColumn()
DoubleColumn	IntColumn.asDoubleColumn() Returns a new DoubleColumn containing a value for each value in this column, truncating if necessary.
DoubleColumn	ShortColumn.asDoubleColumn() Returns a new DoubleColumn containing a value for each value in this column, truncating if necessary.
default DoubleColumn	NumericColumn.asDoubleColumn() Returns a new DoubleColumn containing a value for each value in this column
DoubleColumn	LongColumn.asDoubleColumn() Returns a new DoubleColumn containing a value for each value in this column
DoubleColumn	FloatColumn.asDoubleColumn() Returns a new DoubleColumn containing a value for each value in this column.
DoubleColumn	StringColumn.asDoubleColumn()
DoubleColumn	TimeColumn.asDoubleColumn()
DoubleColumn	DoubleColumn.bottom(int n)
DoubleColumn	DoubleColumn.copy()
static DoubleColumn	DoubleColumn.create(String name)
static DoubleColumn	DoubleColumn.create(String name, double[] arr)
static DoubleColumn	DoubleColumn.create(String name, DoubleStream stream)
static DoubleColumn	DoubleColumn.create(String name, float[] arr)
static DoubleColumn	DoubleColumn.create(String name, int initialSize)
static DoubleColumn	DoubleColumn.create(String name, int[] arr)
static DoubleColumn	DoubleColumn.create(String name, List<Number> numberList)
static DoubleColumn	DoubleColumn.create(String name, long[] arr)
static DoubleColumn	DoubleColumn.create(String name, Number[] numbers)
DoubleColumn	DoubleColumn.createCol(String name)
DoubleColumn	DoubleColumn.createCol(String name, int initialSize)
DoubleColumn	DoubleColumn.fillWith(double d)
DoubleColumn	DoubleColumn.fillWith(it.unimi.dsi.fastutil.doubles.DoubleIterator iterator)
DoubleColumn	DoubleColumn.fillWith(DoubleRangeIterable iterable)
DoubleColumn	DoubleColumn.fillWith(DoubleSupplier supplier)
DoubleColumn	DoubleColumn.filter(DoublePredicate test) Returns a new NumberColumn with only those rows satisfying the predicate
DoubleColumn	DoubleColumn.lag(int n)
default DoubleColumn	NumericColumn.pctChange(int periods)
DoubleColumn	DoubleColumn.removeMissing()
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
DoubleColumn	DoubleColumn.set(int row, Column<Double> column, int sourceRow)
DoubleColumn	DoubleColumn.set(int i, double val)
DoubleColumn	DoubleColumn.set(int i, Double val)
DoubleColumn	DoubleColumn.setMissing(int index)
DoubleColumn	DoubleColumn.subset(int[] rows)
DoubleColumn	DoubleColumn.top(int n)
DoubleColumn	DoubleColumn.unique()
DoubleColumn	DoubleColumn.where(Selection selection)

Uses of DoubleColumn in tech.tablesaw.columns.numbers

Methods in tech.tablesaw.columns.numbers that return DoubleColumn

Modifier and Type	Method and Description
default DoubleColumn	NumberMapFunctions.abs() Returns a NumberColumn with the absolute value of each value in this column
default DoubleColumn	NumberMapFunctions.add(Number value)
default DoubleColumn	NumberMapFunctions.add(NumericColumn<?> column2)
default DoubleColumn	NumberMapFunctions.asPercent() Return the elements of this column as the percentages of their value relative to the sum of all elements
default DoubleColumn	NumberMapFunctions.asRatio() Return the elements of this column as the ratios of their value and the sum of all elements
default DoubleColumn	NumberMapFunctions.bin(int binCount)
DoubleColumn	NumberRollingColumn.countMissing()
DoubleColumn	NumberRollingColumn.countNonMissing()
DoubleColumn	DoubleColumnType.create(String name)
default DoubleColumn	NumberMapFunctions.cube()
default DoubleColumn	NumberMapFunctions.cubeRoot()
default DoubleColumn	NumberMapFunctions.cumProd() Returns a new column with a cumulative product calculated
default DoubleColumn	NumberMapFunctions.cumSum() Returns a new column with a cumulative sum calculated
default DoubleColumn	NumberMapFunctions.difference()
default DoubleColumn	NumberMapFunctions.divide(Number value)
default DoubleColumn	NumberMapFunctions.divide(NumericColumn<?> column2)
DoubleColumn	NumberRollingColumn.geometricMean()
DoubleColumn	NumberRollingColumn.kurtosis()
DoubleColumn	NumberInterpolator.linear() Linearly interpolates missing values.
default DoubleColumn	NumberMapFunctions.log10() Returns the base 10 log of the values in this column as a NumberColumn.
default DoubleColumn	NumberMapFunctions.log1p() Returns the natural log of the values in this column, after adding 1 to each so that zero values don't return -Infinity
default DoubleColumn	NumberMapFunctions.logN() Returns the natural log of the values in this column as a NumberColumn.
DoubleColumn	NumberRollingColumn.max()
DoubleColumn	NumberRollingColumn.mean()
DoubleColumn	NumberRollingColumn.median()
DoubleColumn	NumberRollingColumn.min()
default DoubleColumn	NumberMapFunctions.multiply(Number value)
default DoubleColumn	NumberMapFunctions.multiply(NumericColumn<?> column2)
default DoubleColumn	NumberMapFunctions.neg() For each item in the column, returns the same number with the sign changed.
default DoubleColumn	NumberMapFunctions.normalize() Returns a transformation of the data in this column such that the result has a mean of 0, and a standard deviation of 1
default DoubleColumn	NumberMapFunctions.pctChange() Returns a new column with a percent change calculated
default DoubleColumn	NumberMapFunctions.power(double power) Returns a NumberColumn with the exponential power of each value in this column
default DoubleColumn	NumberMapFunctions.power(NumericColumn<?> powerColumn)
default DoubleColumn	NumberMapFunctions.reciprocal() Returns a NumberColumn with the reciprocal (1/n) for each value n in this column
default DoubleColumn	NumberMapFunctions.remainder(double val2)
default DoubleColumn	NumberMapFunctions.remainder(DoubleColumn column2)
default DoubleColumn	NumberMapFunctions.round()
default DoubleColumn	NumberMapFunctions.roundInt() Returns the rounded values as a NumberColumn.
DoubleColumn	NumberRollingColumn.skewness()
default DoubleColumn	NumberMapFunctions.sqrt()
default DoubleColumn	NumberMapFunctions.square() Returns a NumberColumn with the square of each value in this column
DoubleColumn	NumberRollingColumn.stdDev()
default DoubleColumn	NumberMapFunctions.subtract(Number value)
default DoubleColumn	NumberMapFunctions.subtract(NumericColumn<?> column2)
DoubleColumn	NumberRollingColumn.sum()
DoubleColumn	NumberRollingColumn.variance()

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

Modifier and Type	Method and Description
default DoubleColumn	NumberMapFunctions.remainder(DoubleColumn column2)

Uses of DoubleColumn in tech.tablesaw.columns.strings

Methods in tech.tablesaw.columns.strings that return DoubleColumn

Modifier and Type	Method and Description
default DoubleColumn	StringMapFunctions.countTokens(String separator)
default DoubleColumn	StringMapFunctions.distance(Column<String> column2) Returns a column containing the levenshtein distance between the two given string columns
default DoubleColumn	StringMapFunctions.length() Returns a column containing the character length of each string in this column The returned column is the same size as the original
default DoubleColumn	StringMapFunctions.parseDouble() Returns an Double containing all the values of this string column as doubles, assuming all the values are stringified doubles in the first place.

Uses of DoubleColumn in tech.tablesaw.columns.times

Methods in tech.tablesaw.columns.times that return DoubleColumn

Modifier and Type	Method and Description
default DoubleColumn	TimeMapFunctions.timeWindow(ChronoUnit unit, int n)
default DoubleColumn	TimeMapFunctions.timeWindow(ChronoUnit unit, int n, LocalTime start) Returns a column containing integers representing the nth group (0-based) that a date falls into.

Uses of DoubleColumn in tech.tablesaw.index

Constructors in tech.tablesaw.index with parameters of type DoubleColumn

Constructor and Description
DoubleIndex(DoubleColumn column)

Uses of DoubleColumn in tech.tablesaw.table

Methods in tech.tablesaw.table that return DoubleColumn

Modifier and Type	Method and Description
DoubleColumn	Relation.doubleColumn(int columnIndex)
DoubleColumn	Relation.doubleColumn(String columnName)