---------------------------------------------------------------------------
LinAlgError                               Traceback (most recent call last)
Cell In[26], line 1
----> 1 ncem_ip.get_sender_receiver_effects()

File ~/miniconda3/envs/tf-gpu-cuda10/lib/python3.8/site-packages/ncem/interpretation/interpreter.py:1957, in InterpreterDeconvolution.get_sender_receiver_effects(self, params_type, significance_threshold)
   1955 # get inverse fisher information matrix
   1956 print('calculating inv fim.')
-> 1957 fim_inv = get_fim_inv(x_design, y)
   1959 is_sign, pvalues, qvalues = wald_test(
   1960     params=params, fisher_inv=fim_inv, significance_threshold=significance_threshold
   1961 )
   1962 interaction_shape = np.int(self.n_features_0**2)

File ~/miniconda3/envs/tf-gpu-cuda10/lib/python3.8/site-packages/ncem/utils/wald_test.py:10, in get_fim_inv(x, y)
      6 fim = np.expand_dims(np.matmul(x.T, x), axis=0) / np.expand_dims(var, axis=[1, 2])
      8 fim = np.nan_to_num(fim)
---> 10 fim_inv = np.array([
     11     np.linalg.pinv(fim[i, :, :])
     12     for i in range(fim.shape[0])
     13 ])
     14 return fim_inv

File ~/miniconda3/envs/tf-gpu-cuda10/lib/python3.8/site-packages/ncem/utils/wald_test.py:11, in <listcomp>(.0)
      6 fim = np.expand_dims(np.matmul(x.T, x), axis=0) / np.expand_dims(var, axis=[1, 2])
      8 fim = np.nan_to_num(fim)
     10 fim_inv = np.array([
---> 11     np.linalg.pinv(fim[i, :, :])
     12     for i in range(fim.shape[0])
     13 ])
     14 return fim_inv

File <__array_function__ internals>:180, in pinv(*args, **kwargs)

File ~/miniconda3/envs/tf-gpu-cuda10/lib/python3.8/site-packages/numpy/linalg/linalg.py:1990, in pinv(a, rcond, hermitian)
   1988     return wrap(res)
   1989 a = a.conjugate()
-> 1990 u, s, vt = svd(a, full_matrices=False, hermitian=hermitian)
   1992 # discard small singular values
   1993 cutoff = rcond[..., newaxis] * amax(s, axis=-1, keepdims=True)

File <__array_function__ internals>:180, in svd(*args, **kwargs)

File ~/miniconda3/envs/tf-gpu-cuda10/lib/python3.8/site-packages/numpy/linalg/linalg.py:1648, in svd(a, full_matrices, compute_uv, hermitian)
   1645         gufunc = _umath_linalg.svd_n_s
   1647 signature = 'D->DdD' if isComplexType(t) else 'd->ddd'
-> 1648 u, s, vh = gufunc(a, signature=signature, extobj=extobj)
   1649 u = u.astype(result_t, copy=False)
   1650 s = s.astype(_realType(result_t), copy=False)

File ~/miniconda3/envs/tf-gpu-cuda10/lib/python3.8/site-packages/numpy/linalg/linalg.py:97, in _raise_linalgerror_svd_nonconvergence(err, flag)
     96 def _raise_linalgerror_svd_nonconvergence(err, flag):
---> 97     raise LinAlgError("SVD did not converge")

LinAlgError: SVD did not converge