def parameters_changed(self):
        # Get the model matrices from the kernel
        (F,L,Qc,H,Pinf,dF,dQc,dPinf) = self.kern.sde()

        # Use the Kalman filter to evaluate the likelihood
        self._log_marginal_likelihood = self.kf_likelihood(F,L,Qc,H,self.sigma2,Pinf,self.X.T,self.Y.T)
        gradients  = self.compute_gradients()
        self.sigma2.gradient_full[:] = gradients[-1]
        self.kern.gradient_full[:] = gradients[:-1]
Find the range of coordinates to use for ticks/grids
dataset/ETHPy150Open SheffieldML/GPy/GPy/models/state_space.py/StateSpace.parameters_changed--crossover with--dataset/ETHPy150Open glue-viz/glue/glue/external/wcsaxes/coordinate_range.py/find_coordinate_range