Linear greybox model estimation
sys = greyest(data,init_sys)
sys = greyest(data,init_sys,opt)
estimates
a linear greybox model, sys
= greyest(data
,init_sys
)sys
,
using time or frequency domain data, data
. The
dimensions of the inputs and outputs of data
and init_sys
,
an idgrey
model, must match. sys
is an identified idgrey
model
that has the same structure as init_sys
.
estimates
a linear greybox model using the option set, sys
= greyest(data
,init_sys
,opt
)opt
,
to configure the estimation options.

Estimation data. The dimensions of the inputs and outputs of For timedomain estimation, For frequency domain estimation, 

Identified linear greybox model that configures the initial
parameterization of


Estimation options.


Estimated greybox model, returned as an Information about the estimation results and options used is
stored in the
For more information on using 