nengo_spa.testing¶
Support for unit testing SPA models.
Functions
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Test that the RMSE to a Semantic Pointer is below threshold. |
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nengo_spa.testing.
assert_sp_close
(t, data, target_sp, skip=0.0, duration=None, atol=0.2, normalized=False)[source]¶ Test that the RMSE to a Semantic Pointer is below threshold.
- Parameters
t ((T,) array_like) – Time values for data in seconds, usually obtained with
nengo.Simulator.trange
.data ((T, D) array_like) – Simulation data for T timesteps and D dimensions.
target_sp (SemanticPointer) – Target Semantic Pointer.
skip (float, optional) – Amount of seconds to ignore at the beginning of the data.
duration (float, optional) – Amount of seconds to consider after the skipped portion.
atol (float, optional) – Absolute tolerated RMSE.
normalize (bool, optional) – Whether to normalize the simulation data to unit length in each timestep.