Package nltk :: Module probability :: Class DictionaryConditionalProbDist

Class DictionaryConditionalProbDist

          object --+    
                   |    
ConditionalProbDistI --+
                       |
                      DictionaryConditionalProbDist

An alternative ConditionalProbDist that simply wraps a dictionary of ProbDists rather than creating these from FreqDists.

Instance Methods

[hide private]

__init__(self, probdist_dict)
x.__init__(...) initializes x; see x.__class__.__doc__ for signature

source code

ProbDistI

__getitem__(self, condition)
Returns: The probability distribution for the experiment run under the given condition.

source code

list

conditions(self)
Returns: A list of the conditions that are represented by this ConditionalProbDist. source code

Inherited from ConditionalProbDistI: __len__

Inherited from object: __delattr__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __str__

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

init(self, probdist_dict)
(Constructor)

source code

x.__init__(...) initializes x; see x.__class__.__doc__ for signature

Parameters:

probdist_dict (dict any -> probdist) - a dictionary containing the probdists indexed by the conditions

Overrides: ConditionalProbDistI.__init__

getitem(self, condition)
(Indexing operator)

source code

Parameters:

condition - The condition whose probability distribution should be returned.

Returns: ProbDistI

The probability distribution for the experiment run under the given condition.

Overrides: ConditionalProbDistI.__getitem__

(inherited documentation)

conditions(self)

source code

Returns: list: A list of the conditions that are represented by this ConditionalProbDist. Use the indexing operator to access the probability distribution for a given condition.
Overrides: ConditionalProbDistI.conditions: (inherited documentation)

Class DictionaryConditionalProbDist

__init__(self, probdist_dict) (Constructor)

__getitem__(self, condition) (Indexing operator)

conditions(self)

init(self, probdist_dict)
(Constructor)

getitem(self, condition)
(Indexing operator)