%% Disk-Based Margins Corresponding to Disk Size and Eccentricity
% Determine the disk-based gain and phase variations modeled by the disk parameterized by disk size α = 0.6 and eccentricity E = 0.75.

alpha = 0.6;
E = 0.75;
[DGM,DPM] = dm2gm(alpha,E)

% Visualize the gain and phase variations represented by this disk.

diskmarginplot(DGM)

% Because E > 0, this disk models a gain that can increase more than it can decrease relative to the nominal value.
%
% Copyright 2019 The MathWorks, Inc.