Package smile.data.vector

Interface NumberVector

All Superinterfaces:

BaseVector<Number,Number,Stream<Number>>, Serializable, Vector<Number>

public interface NumberVector
extends Vector<Number>

An immutable number object vector.

Method Summary

Modifier and Type	Method	Description
void	fillna(double value)	Fill null/NaN/Inf values using the specified value.
static NumberVector	of(String name, Class<?> clazz, Number[] vector)	Creates a named number vector.
static NumberVector	of(String name, DataType type, Number[] vector)	Creates a named number vector.
static NumberVector	of(StructField field, Number[] vector)	Creates a named number vector.

Methods inherited from interface smile.data.vector.BaseVector

apply, apply, array, field, get, measure, name, size, stream, toDoubleArray, toDoubleArray, toIntArray, toIntArray, toStringArray, toStringArray, type

Methods inherited from interface smile.data.vector.Vector

anyNull, distinct, get, getBoolean, getByte, getChar, getDouble, getFloat, getInt, getLong, getShort, isNullAt, toArray, toDate, toDateTime, toString, toTime

Method Details

fillna

void fillna(double value)

Fill null/NaN/Inf values using the specified value.

Parameters:

value - the value to replace NAs.

of

static NumberVector of(String name,
 Class<?> clazz,
 Number[] vector)

Creates a named number vector.

Parameters:

name - the name of vector.

clazz - the class of data type.

vector - the data of vector.

Returns:

the vector.

of

static NumberVector of(String name,
 DataType type,
 Number[] vector)

Creates a named number vector.

Parameters:

name - the name of vector.

type - the data type of vector.

vector - the data of vector.

Returns:

the vector.

of

static NumberVector of(StructField field,
 Number[] vector)

Creates a named number vector.

Parameters:

field - the struct field of vector.

vector - the data of vector.

Returns:

the vector.