An R Package for Univariate and Bivariate Peaks Over Threshold ...
An R Package for Univariate and Bivariate Peaks Over Threshold ...
An R Package for Univariate and Bivariate Peaks Over Threshold ...
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<strong>Threshold</strong> Call: 1Number Above: 100Proportion Above: 1Estimatesscale1.684St<strong>and</strong>ard Error Type: observedSt<strong>and</strong>ard Errorsscale0.1684Asymptotic Variance Covariancescalescale 0.02834Optimization In<strong>for</strong>mationConvergence: successfulFunction Evaluations: 7Gradient Evaluations: 1> fitgpd(x, thresh = 1, scale = 2, est = "mle")Estimator: MLEDeviance: 306.4435AIC: 308.4435Varying <strong>Threshold</strong>: FALSE<strong>Threshold</strong> Call: 1Number Above: 100Proportion Above: 1Estimatesshape-0.05112St<strong>and</strong>ard Error Type: observedSt<strong>and</strong>ard Errorsshape0.06158Asymptotic Variance Covarianceshapeshape 0.003792Optimization In<strong>for</strong>mationConvergence: successfulFunction Evaluations: 28Gradient Evaluations: 6If now, we want to fit a GPD with a varying threshold, just do:> x fitgpd(x, 1:2, est = "mle")12