| Multivariate Pattern Analysis in Python

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This content refers to the previous stable release of PyMVPA. Please visit www.pymvpa.org for the most recent version of PyMVPA and its documentation.

# misc.exceptions

## Module: `misc.exceptions`

Inheritance diagram for `mvpa.misc.exceptions`:

Exception classes which might get thrown

## Classes

### `ConvergenceError`

class `mvpa.misc.exceptions.``ConvergenceError`

  Bases: `exceptions.Exception`

  Thrown if some algorithm does not converge to a solution.

### `DatasetError`

class `mvpa.misc.exceptions.``DatasetError`(msg='')

  Bases: `exceptions.Exception`

  Thrown if there is an internal problem with a Dataset.

  ValueError exception is too generic to be used for any needed case, thus this one is created

### `InvalidHyperparameterError`

class `mvpa.misc.exceptions.``InvalidHyperparameterError`

  Bases: `exceptions.Exception`

  Generic exception to be raised when setting improper values as hyperparameters.

### `UnknownStateError`

class `mvpa.misc.exceptions.``UnknownStateError`(msg='')

  Bases: `exceptions.Exception`

  Thrown if the internal state of the class is not yet defined.

  Classifiers and Algorithms classes might have properties, which are not defined prior to training or invocation has happened.

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