User`s guide

1 Data Processing
contains channel names that are already present in d ataJ with J<K,the
dataK channels are ignored.
• Combining duplicate output channels. If
data1,data2,...,dataN
have input channels with duplicate user-defined names, only the output
channels with unique names are added during the concatenation.
Vertical Concatenation
Vertical concatenation of iddat a objects creates a new iddata object that
vertically stacks the input and output data values in the corresponding data
channels. The resulting object has the same number of channels, but each
channel contains more data points. For example, the following syntax creates
a
data object such that its total number of samples is the sum of the samples
in
data1,data2,...,dataN.
data = [data1;data2;... ;data N]
This syntax is equivalent to the following longer syntax:
data.InputData =
[data1.InputData;data2.InputData;... ;dataN.InputData]
data.OutputData =
[data1.OutputData;data2.OutputData;. ..;dataN.OutputData]
For vertical concatenation, data1,data2 ,... ,dataN must have the same
number of input channels, output channels, and experiments.
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