Package mvpa :: Package featsel :: Module helpers :: Class NBackHistoryStopCrit

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# Class NBackHistoryStopCrit

source code

Stop computation if for a number of steps error was increasing

Instance Methods | [hide private]

__init__(self, bestdetector=BestDetector(), steps=10) Initialize with number of steps | source code

__call__(self, errors) Instruct when to stop. | source code

Inherited from `object`: `__delattr__`, `__format__`, `__getattribute__`, `__hash__`, `__new__`, `__reduce__`, `__reduce_ex__`, `__repr__`, `__setattr__`, `__sizeof__`, `__str__`, `__subclasshook__`

Class Variables | [hide private]

| steps = `property(fget= lambda x: x.__steps)`

Properties | [hide private]

Inherited from `object`: `__class__`

Method Details | [hide private]

### __init__(self, bestdetector=BestDetector(), steps=10)
(Constructor)

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Initialize with number of steps

Parameters:
  - `bestdetector` (BestDetector instance) - used to determine where the best error is located.
  - `steps` (int) - How many steps to check after optimal value.
Overrides: object.__init__

### __call__(self, errors)
(Call operator)

source code

Instruct when to stop.

Every implementation should return `False` when an empty list is passed as argument.

Returns tuple `stop`.

Overrides: StoppingCriterion.__call__
  (inherited documentation)