MATLAB Function Reference | Search  Help Desk |
simulation_error | See Also |
computes the mean square error of the simulated model
Syntax
m=simulation_error(m,j,'plot')
m=simulation_error(m,data,j)
Description
m=simulation_error(m,j,'plot')
get the simulation error of the model m
respect
the output j
. If the instead of the number of the output
the label 'all' is given to the function the error respect all the outputs is
returned in an array. The optional label plot
may be
specified if a plot of the original data and the simulation is
desired.
m=simulation_error(m,data,j)
get the error of the simulated model m
respect
the output j
and the data data
input-output set.
data
must be a structure defining the 'dat_in' and 'dat_out'
fields which contain the input output data. If the instead of the
number of the output j
the label 'all' is given to the function the error respect all the outputs is
returned in an array. The optional label 'plot'
may be
specified if a plot of the original data and the simulation is
desired.
Remarks
This function performs a simulation of the model using thesimulate
method and
then calculates the mean square error by comparing the simulated output
with the value of the output contained in the output data set.
error