User`s guide

1 Data Processing
Note You do n ot need to type the entire property name. In this example, sa
in da ta.sa uniquely identifies the Samp ling Instants property.
You can retrieve the input signal from an iddata object using the following
commands:
u = get(data,'InputData')
or
data.InputData
or
data.u % u is the abbreviation for InputData
Similarly, you can retrieve the output data using
data.OutputData
or
data.y % y is the abbreviation for OutputData
Subreferencing Data Channels
Use the following general syntax to subreference specific data channels in
iddata objects:
data(samples,outputchannels,inputchan nels,experimentname)
In this syntax, s amples specify one or more sample indexes, out putchannels
and inputchannels specify channel indexes or channel names, and
experimentname speci fies experiment indexes or names.
To specify several channel names, y ou must use a cell array o f name strings.
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