isreal
Determine whether model parameters or data values are real
Syntax
isreal(Data)
isreal(Model)
Description
isreal(Data)
returns 1
if
all signals of the data set are real. Data
is an iddata
object.
isreal(Model)
returns 1
if
all parameters of the model are real. Model
is
any linear identified model.
Version History
Introduced before R2006a