Package | Description |
---|---|
com.pervasive.datarush.analytics.functions |
Provides various statistics functions.
|
com.pervasive.datarush.analytics.stats |
Provides various statistics, Data Summarizer, and Data Quality Analyzer.
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Modifier and Type | Method and Description |
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static StatsFunctions.NormalizeMethod |
StatsFunctions.NormalizeMethod.valueOf(String name)
Returns the enum constant of this type with the specified name.
|
static StatsFunctions.NormalizeMethod[] |
StatsFunctions.NormalizeMethod.values()
Returns an array containing the constants of this enum type, in
the order they are declared.
|
Modifier and Type | Method and Description |
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static ScalarValuedFunction |
StatsFunctions.normalizeFunction(StatsFunctions.NormalizeMethod method,
ScalarValuedFunction expr,
AbstractNumericInfo<?> numInfo)
Create a normalization function for the given function expression.
|
static ScalarValuedFunction |
StatsFunctions.normalizeFunction(StatsFunctions.NormalizeMethod method,
String field,
AbstractNumericInfo<?> numInfo)
Create a normalization function for the given input field.
|
Modifier and Type | Method and Description |
---|---|
StatsFunctions.NormalizeMethod |
NormalizeValues.getMethod()
Get the normalization method configured.
|
StatsFunctions.NormalizeMethod |
NormalizeDescriptor.getMethod()
Get the normalization method of the descriptor.
|
Modifier and Type | Method and Description |
---|---|
static NormalizeDescriptor[] |
NormalizeDescriptor.descriptors(StatsFunctions.NormalizeMethod method,
Collection<String> reservedNames,
String... fieldNames) |
static NormalizeDescriptor[] |
NormalizeDescriptor.descriptors(StatsFunctions.NormalizeMethod method,
String... fieldNames)
Build descriptors for the given fields and method.
|
void |
NormalizeValues.setMethod(StatsFunctions.NormalizeMethod method)
Set the normalization method to use.
|
Constructor and Description |
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NormalizeDescriptor(String fieldName,
StatsFunctions.NormalizeMethod method)
Construct a normalization descriptor.
|
NormalizeDescriptor(String inputFieldName,
StatsFunctions.NormalizeMethod method,
String outputFieldName)
Construct a normalization descriptor.
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