Function stochastic_gradient_descent_complex 

pub fn stochastic_gradient_descent_complex<G>(
    initial: &Array1<Complex64>,
    stochastic_gradient: G,
    config: &SGDConfig<f64>,
) -> Result<Array1<Complex64>, OptimizationError>
where
    G: Fn(&Array1<Complex64>, usize) -> Array1<Complex64>,

Minimize objective with complex stochastic gradient descent.

stochastic_gradient receives (current_point, iteration) and returns a gradient sample.

Errors

Returns an error for invalid inputs/configuration or non-finite gradients.