klExp# statrl.settings.utils.klExp(x, y)[source]# Kullback-Leibler divergence between two exponential distributions. \[\mathrm{kl}(x, y) = \frac{x}{y} - 1 - \log\frac{x}{y}\] Parameters: x (float) – Means of the two distributions, clipped below at eps = 1e-15. y (float) – Means of the two distributions, clipped below at eps = 1e-15. Returns: The divergence, in nats. Return type: float See also klBern, klGauss, klPoisson Examples >>> round(klExp(1.0, 1.0), 12) 0.0