neuralib.decoding.position.place_bayes

neuralib.decoding.position.place_bayes(fr, rate_map, spatial_bin_size)[source]

Position decoding using population neuronal activity

Dimension parameters:

N = number of neurons

T = number of temporal bins

X = number of spatial bins

See also

https://github.com/buzsakilab/buzcode/blob/master/analysis/positionDecoding/placeBayes.m

Parameters:

  • fr (ndarray) – firing rate 2D array. Array[float, [T, N]]

  • rate_map (ndarray) – firing rate template. Array[float, [X, N]]

  • spatial_bin_size (float) – spatial bin size in cm

Returns:

matrix of posterior probabilities. Array[float, [T, X]]

Return type:

ndarray