org.elasticsearch.search.aggregations.Aggregation
, org.elasticsearch.common.xcontent.ToXContent
, org.elasticsearch.common.xcontent.ToXContentFragment
InternalMatrixStats
, ParsedMatrixStats
public interface MatrixStats
extends org.elasticsearch.search.aggregations.Aggregation
Modifier and Type | Method | Description |
---|---|---|
double |
getCorrelation(java.lang.String fieldX,
java.lang.String fieldY) |
return the correlation coefficient of field x and field y
|
double |
getCovariance(java.lang.String fieldX,
java.lang.String fieldY) |
return the covariance between field x and field y
|
long |
getDocCount() |
return the total document count
|
long |
getFieldCount(java.lang.String field) |
return total field count (differs from docCount if there are missing values)
|
double |
getKurtosis(java.lang.String field) |
return the kurtosis of the distribution
|
double |
getMean(java.lang.String field) |
return the field mean
|
double |
getSkewness(java.lang.String field) |
return the skewness of the distribution
|
double |
getVariance(java.lang.String field) |
return the field variance
|
long getDocCount()
long getFieldCount(java.lang.String field)
double getMean(java.lang.String field)
double getVariance(java.lang.String field)
double getSkewness(java.lang.String field)
double getKurtosis(java.lang.String field)
double getCovariance(java.lang.String fieldX, java.lang.String fieldY)
double getCorrelation(java.lang.String fieldX, java.lang.String fieldY)