pyntbci.utilities.itr

pyntbci.utilities.itr(n: int | ndarray[tuple[int, ...], dtype[_ScalarType_co]], p: float | ndarray[tuple[int, ...], dtype[_ScalarType_co]], t: float | ndarray[tuple[int, ...], dtype[_ScalarType_co]]) → ndarray[tuple[int, ...], dtype[_ScalarType_co]][source]

Compute the information-transfer rate (ITR).

Parameters:

  • n (int | NDArray:) – The number of classes.

  • p (float | NDArray:) – The decoding accuracy between 0 and 1.

  • t (float | NDArray:) – The decoding time in seconds (including inter-trial time).

Returns:

itr – The ITR in bits per minute.

Return type:

float | NDArray