Create option set for model order reduction
opts
= balredOptionsopts
= balredOptions('OptionName
', OptionValue
)
returns
the default option set for the opts
= balredOptionsbalred
command.
accepts
one or more commaseparated name/value pairs. Specify opts
= balredOptions('OptionName
', OptionValue
)OptionName
inside
single quotes.

Frequency intervals for computing frequencylimited Hankel singular
values, specified as a matrix with two columns. Each row specifies
a frequency interval
The default value, If the frequency intervals exclude 0, then If both the frequency and time intervals do include DC, you
can still set Default:  

Time intervals for computing timelimited Hankel singular values,
specified as a matrix with two columns. Each row specifies a time
interval
The default value, If the time intervals exclude If both the frequency and time intervals do include DC, you
can still set Default:  

State elimination method. Specifies how to eliminate the weakly coupled states (states with smallest Hankel singular values). Specified as one of the following values:
Default:  
 Absolute and relative error tolerance for stable/unstable decomposition.
Positive scalar values. For an input model G with
unstable poles, Default:  
 Offset for the stable/unstable boundary. Positive scalar value. In the stable/unstable decomposition, the stable term includes only poles satisfying
Increase the value of Default: 
For additional information on the options and how to use them,
see the balred
reference page.