mvpa.misc.io.base

Module base

Classes

DataReader
Base class for data readers.

ColumnData
Read data that is stored in columns of text files.

SampleAttributes
Read and write PyMVPA sample attribute definitions from and to text files.

SensorLocations
Base class for sensor location readers.

XAVRSensorLocations
Read sensor location definitions from a specific text file format.

TuebingenMEGSensorLocations
Read sensor location definitions from a specific text file format.

Functions

design2labels(columndata, baseline_label=0, func=lambda x: x > 0.0)
Helper to convert design matrix into a list of labels

source code

labels2chunks(labels, method="alllabels", ignore_labels=None)

source code

Variables

__known_chunking_methods = {'alllabels': 'Each chunk must cont...

Imports: N, copy, enhancedDocString, re_sub, warning, Event, debug

Function Details

Helper to convert design matrix into a list of labels

Given a design, assign a single label to any given sample

TODO: fix description/naming

Parameters:

columndata (ColumnData) - Attributes where each known will be considered as a separate explanatory variable (EV) in the design.
baseline_label - What label to assign for samples where none of EVs was given a value
func (functor) - Function which decides either a value should be considered

Variables Details

Value:

{'alllabels': 'Each chunk must contain instances of all labels'}