Option set for robuststab


options = robuststabOptions
options = robuststabOptions(Name,Value,...)


options = robuststabOptions returns the default option set for the robuststab command.

options = robuststabOptions(Name,Value,...) creates an option set with the options specified by one or more Name,Value pair arguments.

Input Arguments

Name-Value Pair Arguments

Specify optional comma-separated pairs of Name,Value arguments. Name is the argument name and Value is the corresponding value. Name must appear inside single quotes (' '). You can specify several name and value pair arguments in any order as Name1,Value1,...,NameN,ValueN.

robuststabOptions takes the following Name arguments:


String specifying whether robuststab displays progress of mussv computations.

  • 'off' — Do not display progress.

  • 'on' — Display progress. This setting overrides the silent ('s') option in the Mussv string.

Default: 'off'


String specifying whether robuststab computes the sensitivity of the stability margin with respect to each individual uncertain element. This element-by-element sensitivity provides an indication of which elements the stability margin is most sensitive to. Turning off the element-by-element sensitivity calculation speeds up robuststab.

  • 'on' — Compute the sensitivity for each uncertain element.

  • 'off' — Do not compute the sensitivity for each uncertain element.

Default: 'on'


Percentage variation of uncertainty for computing sensitivity. The sensitivity estimate uses a finite difference calculation.

Default: 25


Option string for the mussv calculation that robustperf performs. See mussv for the available options.

Default: '' (default behavior of mussv)

Output Arguments


Option set containing the specified options for the robuststab command.


Create an options set for a robuststab calculation that displays the progress of the mussv calculation. Also, turn off the element-by-element sensitivity calculation.

 options = robuststabOptions('Display','on','Sensitivity','off');

Alternatively, use dot notation to set the values of options.

options = robuststabOptions;
options.Display = 'on';
options.Sensitivity = 'off';

See Also

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