A B C D E F G H I J K L M N O P Q R S T U V W X

I

increment() - Method in class Counter

Increments the counter.

index() - Method in class weka.core.Attribute

Returns the index of this attribute.

index(int) - Method in class weka.core.Instance

Returns the index of the attribute stored at the given position.

index(int) - Method in class weka.core.SparseInstance

Returns the index of the attribute stored at the given position.

indexOf(Object) - Method in class weka.core.FastVector

Searches for the first occurence of the given argument, testing for equality using the equals method.

indexOfValue(String) - Method in class weka.core.Attribute

Returns the index of a given attribute value.

indicesToRangeList(int[]) - Static method in class weka.core.Range

Creates a string representation of the indices in the supplied array.

info(int[]) - Static method in class weka.core.Utils

Computes entropy for an array of integers.

initialize() - Method in class Vocabulary

Starts initialization of the vocabulary.

input(Instance) - Method in class KEAFilter

Input an instance for filtering.

input(Instance) - Method in class KEAPhraseFilter

Input an instance for filtering.

input(Instance) - Method in class NumbersFilter

Input an instance for filtering.

input(Instance) - Method in class weka.filters.DiscretizeFilter

Input an instance for filtering.

input(Instance) - Method in class weka.filters.Filter

Input an instance for filtering.

inputFormat(Instances) - Method in class weka.filters.Filter

Deprecated. use setInputFormat(Instances) instead.

insertAttributeAt(int) - Method in class weka.core.Instance

Inserts an attribute at the given position (0 to numAttributes()).

insertAttributeAt(Attribute, int) - Method in class weka.core.Instances

Inserts an attribute at the given position (0 to numAttributes()) and sets all values to be missing.

insertElementAt(Object, int) - Method in class weka.core.FastVector

Inserts an element at the given position.

Instance - Class in weka.core

Class for handling an instance.

Instance(Instance) - Constructor for class weka.core.Instance

Constructor that copies the attribute values and the weight from the given instance.

Instance(double, double[]) - Constructor for class weka.core.Instance

Constructor that inititalizes instance variable with given values.

Instance(int) - Constructor for class weka.core.Instance

Constructor of an instance that sets weight to one, all values to be missing, and the reference to the dataset to null.

instance(int) - Method in class weka.core.Instances

Returns the instance at the given position.

Instances - Class in weka.core

Class for handling an ordered set of weighted instances.

Instances(Reader) - Constructor for class weka.core.Instances

Reads an ARFF file from a reader, and assigns a weight of one to each instance.

Instances(Reader, int) - Constructor for class weka.core.Instances

Reads the header of an ARFF file from a reader and reserves space for the given number of instances.

Instances(Instances) - Constructor for class weka.core.Instances

Constructor copying all instances and references to the header information from the given set of instances.

Instances(Instances, int) - Constructor for class weka.core.Instances

Constructor creating an empty set of instances.

Instances(Instances, int, int) - Constructor for class weka.core.Instances

Creates a new set of instances by copying a subset of another set.

Instances(String, FastVector, int) - Constructor for class weka.core.Instances

Creates an empty set of instances.

intCount - Variable in class weka.core.AttributeStats

The number of int-like values

invertSelectionTipText() - Method in class KEAPhraseFilter

Returns the tip text for this property

invertSelectionTipText() - Method in class weka.filters.DiscretizeFilter

Returns the tip text for this property

isInRange(int) - Method in class weka.core.Range

Gets whether the supplied cardinal number is included in the current range.

isMissing(int) - Method in class weka.core.Instance

Tests if a specific value is "missing".

isMissing(Attribute) - Method in class weka.core.Instance

Tests if a specific value is "missing".

isMissing(int) - Method in class weka.core.SparseInstance

Tests if a specific value is "missing".

isMissingSparse(int) - Method in class weka.core.Instance

Tests if a specific value is "missing".

isMissingValue(double) - Static method in class weka.core.Instance

Tests if the given value codes "missing".

isNominal() - Method in class weka.core.Attribute

Test if the attribute is nominal.

isNumeric() - Method in class weka.core.Attribute

Tests if the attribute is numeric.

isOutputFormatDefined() - Method in class weka.filters.Filter

Returns whether the output format is ready to be collected

isStopword(String) - Method in class Stopwords

Returns true if the given string is a stop word.

isStopword(String) - Method in class StopwordsEnglish

Returns true if the given string is a stop word.

isStopword(String) - Method in class StopwordsGerman

Returns true if the given string is a stop word.

isString() - Method in class weka.core.Attribute

Tests if the attribute is a string.

isVowel(char) - Method in class PorterStemmer

isVowel(char) - Method in class SremovalStemmer

IteratedLovinsStemmer - Class in <Unnamed>

Implements the iterated version of the Lovins stemmer.

IteratedLovinsStemmer() - Constructor for class IteratedLovinsStemmer