com.apama.analytics
Event StreamingStatistics



Action Summary
 voidadd(float value)

Adds an entry to the data set.
 voidclear()

Clears the data set.
 voidinit(float period, integer size)

Initialises parameters before streaming starts.
 floatkurtosis()

Getter.
 floatmean()

Getter.
 integernumSamples()

Getter.
 voidsetPeriod(float value)

Allows reconfiguration of the window duration.
 voidsetSize(integer value)

Allows reconfiguration of the window size.
 floatskew()

Getter.
 floatstdDev()

Getter.
 floatvariance()

Getter.
 
Action Detail

add

void add(float value)
Adds an entry to the data set.
Parameters:
value - 

clear

void clear()
Clears the data set.

init

void init(float period, integer size)
Initialises parameters before streaming starts.
Parameters:
period
size

kurtosis

float kurtosis()
Getter.
Returns:
The kurtosis of the data set

mean

float mean()
Getter.
Returns:
The mean of the data set

numSamples

integer numSamples()
Getter.
Returns:
The size of the data set

setPeriod

void setPeriod(float value)
Allows reconfiguration of the window duration.
Parameters:
value - The new period to be used

setSize

void setSize(integer value)
Allows reconfiguration of the window size.
Parameters:
value - The new number of samples to be used

skew

float skew()
Getter.
Returns:
The skew of the data set

stdDev

float stdDev()
Getter.
Returns:
The standard deviation of the data set

variance

float variance()
Getter.
Returns:
The variance of the data set