hex

Class Summary2.BasicStat

java.lang.Object

water.Iced

hex.Summary2.BasicStat

All Implemented Interfaces:

java.lang.Cloneable, Freezable

Enclosing class:

Summary2

public static class Summary2.BasicStat
extends Iced

Field Summary

Fields

Modifier and Type	Field and Description
long	_len
double	_max1
double	_max2
double	_min1
double	_min2
long	_nans
long	_nas
long	_ninfs
long	_pinfs
long	_zeros

Constructor Summary

Constructors

Constructor and Description
Summary2.BasicStat()

Method Summary

Methods

Modifier and Type	Method and Description
Summary2.BasicStat	add(Chunk chk)
Summary2.BasicStat	add(Summary2.BasicStat other)
Summary2.BasicStat	finishUp()
boolean	isSparse(double pct, boolean nan) Returns whether the fill density is less than the given percent.
long	len1()

Methods inherited from class water.Iced

clone, frozenType, init, newInstance, read, toDocField, write, writeJSON, writeJSONFields

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_len

public long _len

_nas

public long _nas

_nans

public long _nans

_pinfs

public long _pinfs

_ninfs

public long _ninfs

_zeros

public long _zeros

_min1

public double _min1

_max1

public double _max1

_min2

public double _min2

_max2

public double _max2

Constructor Detail

Summary2.BasicStat

public Summary2.BasicStat()

Method Detail

add

public Summary2.BasicStat add(Chunk chk)

add

public Summary2.BasicStat add(Summary2.BasicStat other)

finishUp

public Summary2.BasicStat finishUp()

len1

public long len1()

Returns:

number of filled elements, excluding NaN's as well.

isSparse

public boolean isSparse(double pct,
               boolean nan)

Returns whether the fill density is less than the given percent.

Parameters:

pct - target percent.

nan - if true then NaN is counted as missing.

Returns:

true if less than pct of rows are filled.