Uses of Class
tech.tablesaw.api.DoubleColumn

Packages that use DoubleColumn

Package	Description
tech.tablesaw.api
tech.tablesaw.columns.numbers

Uses of DoubleColumn in tech.tablesaw.api

Methods in tech.tablesaw.api that return DoubleColumn

Modifier and Type	Method and Description
DoubleColumn	DoubleColumn.append(double d) Adds the given double to this column
DoubleColumn	DoubleColumn.append(float f) Adds the given float to this column
DoubleColumn	DoubleColumn.appendCell(String object)
DoubleColumn	DoubleColumn.appendCell(String object, StringParser parser)
DoubleColumn	DoubleColumn.appendMissing()
static DoubleColumn	DoubleColumn.create(String columnName)
static DoubleColumn	DoubleColumn.create(String name, double[] arr)
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.emptyCopy()
DoubleColumn	DoubleColumn.emptyCopy(int rowSize)
DoubleColumn	DoubleColumn.fillWith(it.unimi.dsi.fastutil.doubles.DoubleIterable iterable)
DoubleColumn	DoubleColumn.fillWith(it.unimi.dsi.fastutil.doubles.DoubleIterator iterator)
DoubleColumn	DoubleColumn.fillWith(DoubleSupplier supplier)
static DoubleColumn	DoubleColumn.indexColumn(String columnName, int size, int startsWith) Returns a new numeric column initialized with the given name and size.
DoubleColumn	DoubleColumn.removeMissing()
DoubleColumn	DoubleColumn.set(int r, double value)
DoubleColumn	DoubleColumn.set(int i, Double val)
DoubleColumn	DoubleColumn.set(Selection rowSelection, double newValue) Conditionally update this column, replacing current values with newValue for all rows where the current value matches the selection criteria

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 doubleColumn with the absolute value of each value in this column
default DoubleColumn	NumberMapFunctions.add(Number value)
default DoubleColumn	NumberMapFunctions.add(NumberColumn 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	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(NumberColumn column2)
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.
default DoubleColumn	NumberMapFunctions.multiply(Number value)
default DoubleColumn	NumberMapFunctions.multiply(NumberColumn 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 doubleColumn with the exponential power of each value in this column
default DoubleColumn	NumberMapFunctions.remainder(NumberColumn column2)
default DoubleColumn	NumberMapFunctions.round()
default DoubleColumn	NumberMapFunctions.roundInt() Returns the rounded values as a NumberColumn.
default DoubleColumn	NumberMapFunctions.sqrt()
default DoubleColumn	NumberMapFunctions.square() Returns a doubleColumn with the square of each value in this column
default DoubleColumn	NumberMapFunctions.subtract(Number value)
default DoubleColumn	NumberMapFunctions.subtract(NumberColumn column2)