pub fn normalize(data: &mut Array2<f64>) -> Result<()>Expand description
Z-score normalise a (T, C) raw sensor array in-place.
data must have shape [T, NUM_CHANNELS]. The function normalises along
the channel axis using population statistics from NORM_PARAMS.
§Errors
Returns SensorLMError::ShapeMismatch if the number of columns ≠
NUM_CHANNELS.