Multivariate Pattern Analysis in Python |
Bases: mvpa.datasets.mapped.MappedDataset
Helper class which is MappedDataset with using MaskMapper.
TODO: since what it does is simply some checkes/data_mangling in the constructor, it might be absorbed inside generic MappedDataset
Parameters: | mask (ndarray) – the chosen features equal the non-zero mask elements. |
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Use a mask array to select features from the current set.
Parameters: |
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Returns a new MaskedDataset object with a view of the original pattern array (no copying is performed). The final selection mask only contains features that are present in the current feature mask AND the selection mask passed to this method.