System Identification Toolbox

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The frequency unit has been set to with no change to frequency vector. To convert the units and automatically scal

Last post by fyousefi « Wed Mar 03, 2021 3:46 pm

by fyousefi » Wed Mar 03, 2021 3:46 pm

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Last post by fyousefi
Wed Mar 03, 2021 3:46 pm
There are more input channels in the data object than samples. Check if the input data matrix should be transposed.

Last post by fyousefi « Wed Mar 03, 2021 3:46 pm

by fyousefi » Wed Mar 03, 2021 3:46 pm

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Last post by fyousefi
Wed Mar 03, 2021 3:46 pm
Unable to validate the data input for the command. It should be specified using an IDDATA object.

Last post by fyousefi « Wed Mar 03, 2021 3:00 pm

by fyousefi » Wed Mar 03, 2021 3:00 pm

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Last post by fyousefi
Wed Mar 03, 2021 3:00 pm
The number of input and output channels must be the same among all experiments.

Last post by fyousefi « Wed Mar 03, 2021 2:59 pm

by fyousefi » Wed Mar 03, 2021 2:59 pm

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Last post by fyousefi
Wed Mar 03, 2021 2:59 pm
The specified data range results in an empty data set.

Last post by fyousefi « Wed Mar 03, 2021 2:23 pm

by fyousefi » Wed Mar 03, 2021 2:23 pm

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Last post by fyousefi
Wed Mar 03, 2021 2:23 pm
In the assignment DAT(Samp,Yn,Un,ExpNum) = RHS, the fourth input argument ExpNum cannot be empty.

Last post by fyousefi « Wed Mar 03, 2021 2:21 pm

by fyousefi » Wed Mar 03, 2021 2:21 pm

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Last post by fyousefi
Wed Mar 03, 2021 2:21 pm
The syntax "Data'{'...'}'" is not supported. Use the "getexp" command to extract individual experiments from an IDDATA o

Last post by fyousefi « Wed Mar 03, 2021 2:20 pm

by fyousefi » Wed Mar 03, 2021 2:20 pm

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Last post by fyousefi
Wed Mar 03, 2021 2:20 pm
The outputs in the IDDATA object must have unique names. Use an array of unique character vectors for the "OutputName" p

Last post by fyousefi « Wed Mar 03, 2021 2:19 pm

by fyousefi » Wed Mar 03, 2021 2:19 pm

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Last post by fyousefi
Wed Mar 03, 2021 2:19 pm
The inputs in the IDDATA object must have unique names. Use an array of unique character vectors for the "InputName" pro

Last post by fyousefi « Wed Mar 03, 2021 2:19 pm

by fyousefi » Wed Mar 03, 2021 2:19 pm

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401 Views

Last post by fyousefi
Wed Mar 03, 2021 2:19 pm
The experiments in the IDDATA object must have unique names. Use an array of unique character vectors for "ExperimentNam

Last post by fyousefi « Wed Mar 03, 2021 2:18 pm

by fyousefi » Wed Mar 03, 2021 2:18 pm

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429 Views

Last post by fyousefi
Wed Mar 03, 2021 2:18 pm
A frequency vector must always be supplied for frequency domain data. Include the pair ("Frequency", Frequencies,...) in

Last post by fyousefi « Wed Mar 03, 2021 2:18 pm

by fyousefi » Wed Mar 03, 2021 2:18 pm

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Last post by fyousefi
Wed Mar 03, 2021 2:18 pm
For multi-experiment data with different delays, the value of property "nk" must be a cell array of length equal to the

Last post by fyousefi « Wed Mar 03, 2021 2:17 pm

by fyousefi » Wed Mar 03, 2021 2:17 pm

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Last post by fyousefi
Wed Mar 03, 2021 2:17 pm
All data experiments must have the same sample time.

Last post by fyousefi « Wed Mar 03, 2021 2:17 pm

by fyousefi » Wed Mar 03, 2021 2:17 pm

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Last post by fyousefi
Wed Mar 03, 2021 2:17 pm
The sample time must be the same in all estimation data experiments.

Last post by fyousefi « Wed Mar 03, 2021 2:16 pm

by fyousefi » Wed Mar 03, 2021 2:16 pm

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354 Views

Last post by fyousefi
Wed Mar 03, 2021 2:16 pm
For time domain data, the value of the "Ts" property must be a cell array with each element a positive number or an empt

Last post by fyousefi « Wed Mar 03, 2021 2:16 pm

by fyousefi » Wed Mar 03, 2021 2:16 pm

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369 Views

Last post by fyousefi
Wed Mar 03, 2021 2:16 pm
For frequency domain data, the property "Ts" must be set to a non-negative number. Use a value of zero to denote continu

Last post by fyousefi « Wed Mar 03, 2021 2:15 pm

by fyousefi » Wed Mar 03, 2021 2:15 pm

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363 Views

Last post by fyousefi
Wed Mar 03, 2021 2:15 pm
For time domain data, the value of the "Ts" property must be a positive number, or an empty matrix to denote irregular s

Last post by fyousefi « Wed Mar 03, 2021 2:15 pm

by fyousefi » Wed Mar 03, 2021 2:15 pm

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541 Views

Last post by fyousefi
Wed Mar 03, 2021 2:15 pm
The "Tstart" property must be set to a scalar or a cell array of scalars.

Last post by fyousefi « Wed Mar 03, 2021 2:14 pm

by fyousefi » Wed Mar 03, 2021 2:14 pm

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380 Views

Last post by fyousefi
Wed Mar 03, 2021 2:14 pm
The value of the "Period" property must be a positive integer or Inf. Type "doc iddata" from more information.

Last post by fyousefi « Wed Mar 03, 2021 2:13 pm

by fyousefi » Wed Mar 03, 2021 2:13 pm

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426 Views

Last post by fyousefi
Wed Mar 03, 2021 2:13 pm
The value of the property must be a cell array of length equal to the number of data experiments.

Last post by fyousefi « Wed Mar 03, 2021 2:07 pm

by fyousefi » Wed Mar 03, 2021 2:07 pm

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379 Views

Last post by fyousefi
Wed Mar 03, 2021 2:07 pm
The value of the "InterSample" property must be specified as a cell array of valid character vectors. Type "doc iddata"

Last post by fyousefi « Wed Mar 03, 2021 2:06 pm

by fyousefi » Wed Mar 03, 2021 2:06 pm

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340 Views

Last post by fyousefi
Wed Mar 03, 2021 2:06 pm
The value of the "Domain" property must be ''Time'' or ''Frequency''.

Last post by fyousefi « Wed Mar 03, 2021 2:05 pm

by fyousefi » Wed Mar 03, 2021 2:05 pm

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369 Views

Last post by fyousefi
Wed Mar 03, 2021 2:05 pm
The number of time instants in the "SamplingInstants" property value must be equal to the number of observations (number

Last post by fyousefi « Wed Mar 03, 2021 2:04 pm

by fyousefi » Wed Mar 03, 2021 2:04 pm

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384 Views

Last post by fyousefi
Wed Mar 03, 2021 2:04 pm
The value of the "Period" property must be a column vector of length equal to the number of inputs, for each data experi

Last post by fyousefi « Wed Mar 03, 2021 2:04 pm

by fyousefi » Wed Mar 03, 2021 2:04 pm

0 Replies

390 Views

Last post by fyousefi
Wed Mar 03, 2021 2:04 pm
The "InterSample" property must be a cell array of size Nu-by-Ne, where Nu = number of inputs and Ne = number of experim

Last post by fyousefi « Wed Mar 03, 2021 2:03 pm

by fyousefi » Wed Mar 03, 2021 2:03 pm

0 Replies

467 Views

Last post by fyousefi
Wed Mar 03, 2021 2:03 pm

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