-e_nn_exo = computeError(data, p_nn_exo, ${H})
-e_nn_mix = computeError(data, p_nn_mix, ${H})
-e_az = computeError(data, p_az, ${H})
-e_pz = computeError(data, p_pz, ${H})
+e_nn_exo = computeError(data, p_nn_exo, H)
+e_nn_mix = computeError(data, p_nn_mix, H)
+e_az = computeError(data, p_az, H)
+e_pz = computeError(data, p_pz, H)