Я получаю сообщение об ошибке при попытке использовать пакет. Я знаю, что это массив, но я не уверен, как правильно отформатировать его. Пакет, который я использую, -
1002 *
https://github.com/oseiskar/simdkalman code-
import simdkalman
measurements = np.ma.masked_array(y)
kf = simdkalman.KalmanFilter(A, C, np.linalg.inv(W_neg_sqrt @ W_neg_sqrt), np.linalg.inv(V_neg_sqrt @ V_neg_sqrt))
kf = kf.em(measurements, n_iter=10)
Ошибка приrun -
---------------------------------------------------------------------------
ValueError Traceback (most recent call last)
<ipython-input-6-b64029d71a54> in <module>
6
7 kf = simdkalman.KalmanFilter(A, C, np.linalg.inv(W_neg_sqrt @ W_neg_sqrt), np.linalg.inv(V_neg_sqrt @ V_neg_sqrt))
----> 8 kf = kf.em(y, n_iter=10)
~/env/lib/python3.7/site-packages/simdkalman/kalmanfilter.py in em(self, data, n_iter, initial_value, initial_covariance, verbose)
732 gains = True,
733 log_likelihood = False,
--> 734 verbose = verbose)
735
736 if verbose:
~/env/lib/python3.7/site-packages/simdkalman/kalmanfilter.py in compute(self, data, n_test, initial_value, initial_covariance, smoothed, filtered, states, covariances, observations, likelihoods, gains, log_likelihood, verbose)
526 print('filtering %d/%d' % (j+1, n_measurements))
527
--> 528 y = data[:,j,...].reshape((n_vars, n_obs, 1))
529
530 tup = self.update(m, P, y, log_likelihood)
ValueError: cannot reshape array of size 119 into shape (119,48,1)
Данные для передачи следующие:
data-
measurements
masked_array(
data=[[1.83 , 1.314 , 0.124 , ..., 2.072 , 0.959 , 0.093 ],
[1.907 , 1.341 , 0.131 , ..., 2.109 , 0.972 , 0.1 ],
[1.935 , 1.36 , 0.138 , ..., 2.141 , 1. , 0.105 ],
...,
[4.864745, 2.99041 , 6.945452, ..., 5.772958, 1.830929, 0.58429 ],
[4.87512 , 3.002997, 7.048876, ..., 5.792051, 1.817048, 0.578934],
[4.887871, 3.013825, 7.171646, ..., 5.813568, 1.805832, 0.577737]],
mask=False,
fill_value=1e+20)