Package nltk_lite :: Package contrib :: Package classifier :: Module instances :: Class TrainingInstances

Class TrainingInstances

UserList.UserList --+    
                    |    
            Instances --+
                        |
                       TrainingInstances

Instance Methods

[hide private]

__init__(self, instances)

source code

filter(self, attribute, attr_value)

source code

value_ranges(self, attributes)
Returns an array of range objects, in which each corresponds to the range of values an attribute in the attributes parameter can take.

source code

values_grouped_by_attribute(self, attributes)
Returns an array where each element is an array of attribute values for a particular attribute len(returned array) is equal to len(attributes)

source code

__as_float(self, values)

source code

klass_values(self)

source code

supervised_breakpoints(self, attribute)

source code

attribute_values(self, attribute)

source code

sort_by(self, attribute)

source code

Inherited from Instances: are_valid, discretise, remove_attributes

Inherited from UserList.UserList: __add__, __cmp__, __contains__, __delitem__, __delslice__, __eq__, __ge__, __getitem__, __getslice__, __gt__, __iadd__, __imul__, __le__, __len__, __lt__, __mul__, __ne__, __radd__, __repr__, __rmul__, __setitem__, __setslice__, append, count, extend, index, insert, pop, remove, reverse, sort

Method Details

[hide private]

init(self, instances)
(Constructor)

source code

Overrides: Instances.__init__

value_ranges(self, attributes)

source code

Returns an array of range objects, in which each corresponds to the range of values an attribute in the attributes parameter can take. len(returned range array) is equal to len(attributes)

Class TrainingInstances

__init__(self, instances) (Constructor)

value_ranges(self, attributes)

init(self, instances)
(Constructor)