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mvpa2.featsel.helpers.RangeElementSelector

class mvpa2.featsel.helpers.RangeElementSelector(lower=None, upper=None, inclusive=False, mode='select', **kwargs)

Select elements based on specified range of values

Notes

Available conditional attributes:

• ndiscarded+: Store number of discarded elements.

(Conditional attributes enabled by default suffixed with +)

Initialization RangeElementSelector

Parameters :

lower :

If not None – select elements which are above of specified value

upper :

If not None – select elements which are lower of specified value

inclusive :

Either to include end points

mode :

overrides parent’s default to be ‘select’ since it is more native for RangeElementSelector XXX TODO – unify??

enable_ca : None or list of str

Names of the conditional attributes which should be enabled in addition to the default ones

disable_ca : None or list of str

Names of the conditional attributes which should be disabled

descr : str

Description of the instance

`upper` could be lower than `lower` – then selection is done :

on values <= lower or >=upper (ie tails). This would produce :

the same result if called with flipped values for mode and :

inclusive. :

If no upper no lower is set, assuming upper,lower=0, thus :

outputing non-0 elements :