| Package | Description |
|---|---|
| tech.bitey.dataframe |
| Modifier and Type | Method and Description |
|---|---|
DoubleColumn |
DoubleColumn.append(Column<Double> tail) |
DoubleColumn |
DoubleColumn.copy() |
DoubleColumn |
DataFrame.deriveColumn(ToDoubleFunction<Row> function)
Derive a new
DoubleColumn from the rows of this dataframe. |
DoubleColumn |
DataFrame.doubleColumn(int columnIndex)
Returns the
DoubleColumn at the specified index. |
DoubleColumn |
DataFrame.doubleColumn(String columnName)
Returns the specified
DoubleColumn |
DoubleColumn |
DoubleColumn.head(Double toElement) |
DoubleColumn |
DoubleColumn.head(Double toElement,
boolean inclusive) |
static DoubleColumn |
DoubleColumn.of(Double... elements)
Returns a new
DoubleColumn containing the specified elements. |
DoubleColumn |
DoubleColumn.subColumn(int fromIndex,
int toIndex) |
DoubleColumn |
DoubleColumn.subColumnByValue(Double fromElement,
boolean fromInclusive,
Double toElement,
boolean toInclusive) |
DoubleColumn |
DoubleColumn.subColumnByValue(Double fromElement,
Double toElement) |
DoubleColumn |
DoubleColumn.tail(Double fromElement) |
DoubleColumn |
DoubleColumn.tail(Double fromElement,
boolean inclusive) |
DoubleColumn |
DoubleColumn.toDistinct() |
DoubleColumn |
DoubleColumn.toHeap() |
DoubleColumn |
DoubleColumn.toSorted() |
| Modifier and Type | Method and Description |
|---|---|
static Collector<Double,?,DoubleColumn> |
DoubleColumn.collector()
Collects a stream of
Doubles into a new DoubleColumn. |
static Collector<Double,?,DoubleColumn> |
DoubleColumn.collector(int characteristic)
Collects a stream of
Doubles into a new DoubleColumn with the
specified characteristic. |
| Modifier and Type | Method and Description |
|---|---|
static DateSeries |
DateSeriesFactory.create(DateColumn dates,
DoubleColumn values)
Returns a
DateSeries with the specified dates and values, using the
default column names: "DATES" and "VALUES" |
static DateSeries |
DateSeriesFactory.create(DateColumn dates,
String dateColumnName,
DoubleColumn values,
String valueColumnName)
Returns a
DateSeries with the specified dates, values, and column
names. |
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