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statsmodels 0.13.5 statsmodels.tsa.statespace.exponential_smoothing.ExponentialSmoothingResults.cov_params_approx

statsmodels.tsa.statespace.exponential_smoothing.ExponentialSmoothingResults.cov_params_approx¶

ExponentialSmoothingResults.cov_params_approx¶: (array) The variance / covariance matrix. Computed using the numerical Hessian approximated by complex step or finite differences methods.