See Algorithms for details about the meaning of alpha. If DGM is a two-column matrix or GM is a column vector, then alpha is a vector of the form [alpha1;...;alphaN] of the corresponding disk sizes. sigma— Skew scalar | vector Skew of the modeled uncertainty disk, returned as a...
F, which is a disk of values containingF= 1, corresponding to the nominal value of the system. The disk is parameterized byalpha, which sets the size of the disk, andsigma, which biases the gain variation toward gain increase or decrease. SeeAlgorithmsfor details about the meaning ofalpha...