System Identification Toolbox

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A nonempty value for the "NoiseCovariance" property can be specified only if the value of the "SpectrumData" property is

Last post by fyousefi « Wed Mar 03, 2021 5:38 pm

by fyousefi » Wed Mar 03, 2021 5:38 pm

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Last post by fyousefi
Wed Mar 03, 2021 5:38 pm
The covariance data must be [] or a 5D array COVARIANCE(NY,NU,FREQS,:,:) where the last two dimensions store the 2-by-2

Last post by fyousefi « Wed Mar 03, 2021 5:37 pm

by fyousefi » Wed Mar 03, 2021 5:37 pm

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Last post by fyousefi
Wed Mar 03, 2021 5:37 pm
The value must be [] or a Ny-by-Ny-by-Nf 3D numeric array, where Ny = number of outputs and Nf = number of frequen

Last post by fyousefi « Wed Mar 03, 2021 5:37 pm

by fyousefi » Wed Mar 03, 2021 5:37 pm

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Last post by fyousefi
Wed Mar 03, 2021 5:37 pm
array of frequency response data model.\nEach model has {1} outputs, inputs, frequency points and either 0 or

Last post by fyousefi « Wed Mar 03, 2021 5:34 pm

by fyousefi » Wed Mar 03, 2021 5:34 pm

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Last post by fyousefi
Wed Mar 03, 2021 5:34 pm
array of frequency response data model.\nEach model has outputs, inputs, frequency points and spectru

Last post by fyousefi « Wed Mar 03, 2021 5:33 pm

by fyousefi » Wed Mar 03, 2021 5:33 pm

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Last post by fyousefi
Wed Mar 03, 2021 5:33 pm
Frequency domain data with outputs, inputs, frequency points and spectrum channels.

Last post by fyousefi « Wed Mar 03, 2021 5:32 pm

by fyousefi » Wed Mar 03, 2021 5:32 pm

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Last post by fyousefi
Wed Mar 03, 2021 5:32 pm
The "idfrd" command requires at least two numeric input arguments.

Last post by fyousefi « Wed Mar 03, 2021 5:30 pm

by fyousefi » Wed Mar 03, 2021 5:30 pm

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Last post by fyousefi
Wed Mar 03, 2021 5:30 pm
Not all models in the array contain response covariance information. Fetch the "CovarianceData" value for each model in

Last post by fyousefi « Wed Mar 03, 2021 5:30 pm

by fyousefi » Wed Mar 03, 2021 5:30 pm

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Last post by fyousefi
Wed Mar 03, 2021 5:30 pm
The "Frequency" property of IDFRD models cannot be set to a vector with duplicate entries.

Last post by fyousefi « Wed Mar 03, 2021 5:29 pm

by fyousefi » Wed Mar 03, 2021 5:29 pm

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Last post by fyousefi
Wed Mar 03, 2021 5:29 pm
The "Frequency" property of IDFRD models must be set to a vector of real and finite frequencies.

Last post by fyousefi « Wed Mar 03, 2021 5:29 pm

by fyousefi » Wed Mar 03, 2021 5:29 pm

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Last post by fyousefi
Wed Mar 03, 2021 5:29 pm
The value of the "ResponseData" property of IDFRD models must be [] or an array of complex numbers.

Last post by fyousefi « Wed Mar 03, 2021 5:28 pm

by fyousefi » Wed Mar 03, 2021 5:28 pm

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Last post by fyousefi
Wed Mar 03, 2021 5:28 pm
The value of the "CovarianceData" property must be [] or a 5D numeric array COV(NY,NU,FREQS,:,:) where COV(ku,ku,kf,:,:)

Last post by fyousefi « Wed Mar 03, 2021 5:28 pm

by fyousefi » Wed Mar 03, 2021 5:28 pm

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Last post by fyousefi
Wed Mar 03, 2021 5:28 pm
The value of the "SpectrumData" property must be [] or a numeric 3D array.

Last post by fyousefi « Wed Mar 03, 2021 5:27 pm

by fyousefi » Wed Mar 03, 2021 5:27 pm

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Last post by fyousefi
Wed Mar 03, 2021 5:27 pm
Time domain data set with { number,integer} samples.

Last post by fyousefi « Wed Mar 03, 2021 3:56 pm

by fyousefi » Wed Mar 03, 2021 3:56 pm

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Last post by fyousefi
Wed Mar 03, 2021 3:56 pm
Frequency domain data set containing { number,integer} experiments.

Last post by fyousefi « Wed Mar 03, 2021 3:55 pm

by fyousefi » Wed Mar 03, 2021 3:55 pm

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Last post by fyousefi
Wed Mar 03, 2021 3:55 pm
Time domain data set containing { number,integer} experiments.

Last post by fyousefi « Wed Mar 03, 2021 3:55 pm

by fyousefi » Wed Mar 03, 2021 3:55 pm

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Last post by fyousefi
Wed Mar 03, 2021 3:55 pm
Data set with { number,integer} output(s) and { number,integer} input(s).

Last post by fyousefi « Wed Mar 03, 2021 3:54 pm

by fyousefi » Wed Mar 03, 2021 3:54 pm

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Last post by fyousefi
Wed Mar 03, 2021 3:54 pm
The set contains { ,number,integer} experiments with data points, respectively.

Last post by fyousefi « Wed Mar 03, 2021 3:53 pm

by fyousefi » Wed Mar 03, 2021 3:53 pm

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Last post by fyousefi
Wed Mar 03, 2021 3:53 pm
The existing frequency unit in the loaded iddata object is not supported anymore. The value of the "FrequencyUnit"

Last post by fyousefi « Wed Mar 03, 2021 3:52 pm

by fyousefi » Wed Mar 03, 2021 3:52 pm

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Last post by fyousefi
Wed Mar 03, 2021 3:52 pm
For multiple experiments, each cell in must have the same number of columns.

Last post by fyousefi « Wed Mar 03, 2021 3:51 pm

by fyousefi » Wed Mar 03, 2021 3:51 pm

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Last post by fyousefi
Wed Mar 03, 2021 3:51 pm
The value of the "InterSample" property must be one of ''zoh'' (zero order hold), ''foh'' (first order hold), or ''bl''

Last post by fyousefi « Wed Mar 03, 2021 3:51 pm

by fyousefi » Wed Mar 03, 2021 3:51 pm

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Last post by fyousefi
Wed Mar 03, 2021 3:51 pm
All cell entries of must be single-line character vectors.

Last post by fyousefi « Wed Mar 03, 2021 3:50 pm

by fyousefi » Wed Mar 03, 2021 3:50 pm

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Last post by fyousefi
Wed Mar 03, 2021 3:50 pm
All experiments must have the same value for the "FrequencyUnit" property.

Last post by fyousefi « Wed Mar 03, 2021 3:48 pm

by fyousefi » Wed Mar 03, 2021 3:48 pm

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Last post by fyousefi
Wed Mar 03, 2021 3:48 pm
must be a 2D array of padded character vectors (like ['a' ; 'b' ; 'c']) or a cell vector of character vectors (lik

Last post by fyousefi « Wed Mar 03, 2021 3:47 pm

by fyousefi » Wed Mar 03, 2021 3:47 pm

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Last post by fyousefi
Wed Mar 03, 2021 3:47 pm
Data sample indices extend beyond the available data range. Only the samples in the available range will be returned.

Last post by fyousefi « Wed Mar 03, 2021 3:47 pm

by fyousefi » Wed Mar 03, 2021 3:47 pm

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320 Views

Last post by fyousefi
Wed Mar 03, 2021 3:47 pm

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