System Identification Toolbox

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Size of the property value is not compatible with the model input/output dimensions.

Last post by fyousefi « Fri Mar 05, 2021 9:29 pm

by fyousefi » Fri Mar 05, 2021 9:29 pm

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Last post by fyousefi
Fri Mar 05, 2021 9:29 pm
The value of the property must be a non-negative integer matrix.

Last post by fyousefi « Fri Mar 05, 2021 9:28 pm

by fyousefi » Fri Mar 05, 2021 9:28 pm

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537 Views

Last post by fyousefi
Fri Mar 05, 2021 9:28 pm
In the "idnlgreydef(TYPE)" command, TYPE must be a valid character vector.

Last post by fyousefi « Fri Mar 05, 2021 9:28 pm

by fyousefi » Fri Mar 05, 2021 9:28 pm

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537 Views

Last post by fyousefi
Fri Mar 05, 2021 9:28 pm
The value of the "Order" property cannot be changed. Use the "idnlgrey" command to create a new model with desired order

Last post by fyousefi « Fri Mar 05, 2021 9:27 pm

by fyousefi » Fri Mar 05, 2021 9:27 pm

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489 Views

Last post by fyousefi
Fri Mar 05, 2021 9:27 pm
In the "idnlgrey(FILENAME, ORDER,...)" command, must be a positive integer.

Last post by fyousefi « Fri Mar 05, 2021 9:26 pm

by fyousefi » Fri Mar 05, 2021 9:26 pm

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552 Views

Last post by fyousefi
Fri Mar 05, 2021 9:26 pm
The state names must be unique. Check the values of the "Name" field in the "InitialStates" structure array.

Last post by fyousefi « Fri Mar 05, 2021 9:26 pm

by fyousefi » Fri Mar 05, 2021 9:26 pm

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Last post by fyousefi
Fri Mar 05, 2021 9:26 pm
InitialStates({ number,integer}).Maximum" must be a scalar or a 1-by-Ne real vector, where Ne = number of data experime

Last post by fyousefi « Fri Mar 05, 2021 9:25 pm

by fyousefi » Fri Mar 05, 2021 9:25 pm

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512 Views

Last post by fyousefi
Fri Mar 05, 2021 9:25 pm
"InitialStates" must be an Nx-by-Ne matrix, an Nx-element cell array of 1-by-Ne vectors or an Nx-by-1 structure array, w

Last post by fyousefi « Fri Mar 05, 2021 9:24 pm

by fyousefi » Fri Mar 05, 2021 9:24 pm

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518 Views

Last post by fyousefi
Fri Mar 05, 2021 9:24 pm
"InitialStates" must be a structure array with fields: ''Name'', ''Unit'', ''Value'', ''Minimum'', ''Maximum'', and ''Fi

Last post by fyousefi « Fri Mar 05, 2021 9:24 pm

by fyousefi » Fri Mar 05, 2021 9:24 pm

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496 Views

Last post by fyousefi
Fri Mar 05, 2021 9:24 pm
Initial states must be an Nx-by-1 structure array, where Nx = number of states.

Last post by fyousefi « Fri Mar 05, 2021 9:23 pm

by fyousefi » Fri Mar 05, 2021 9:23 pm

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519 Views

Last post by fyousefi
Fri Mar 05, 2021 9:23 pm
Initial states must be [] or a real, finite Nx-by-Ne matrix, where Nx = number of states, and Ne = number of data experi

Last post by fyousefi « Fri Mar 05, 2021 9:23 pm

by fyousefi » Fri Mar 05, 2021 9:23 pm

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640 Views

Last post by fyousefi
Fri Mar 05, 2021 9:23 pm
Operations on IDNLGREY models require the inter-sample behavior of the data to be either ''zoh'' or ''foh''.

Last post by fyousefi « Fri Mar 05, 2021 9:23 pm

by fyousefi » Fri Mar 05, 2021 9:23 pm

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544 Views

Last post by fyousefi
Fri Mar 05, 2021 9:23 pm
Operations on IDNLGREY models require uniformly sampled data. The value of the ''Ts'' property of the data object must b

Last post by fyousefi « Fri Mar 05, 2021 9:22 pm

by fyousefi » Fri Mar 05, 2021 9:22 pm

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491 Views

Last post by fyousefi
Fri Mar 05, 2021 9:22 pm
Data used with the command must be in time domain.

Last post by fyousefi « Fri Mar 05, 2021 9:22 pm

by fyousefi » Fri Mar 05, 2021 9:22 pm

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498 Views

Last post by fyousefi
Fri Mar 05, 2021 9:22 pm
The second output argument of the ODE file must be a numeric scalar or vector. Type "help idnlgrey" for more infor

Last post by fyousefi « Fri Mar 05, 2021 9:21 pm

by fyousefi » Fri Mar 05, 2021 9:21 pm

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528 Views

Last post by fyousefi
Fri Mar 05, 2021 9:21 pm
The first output argument of the ODE file "{0}" must be a numeric scalar or vector. Type "help idnlgrey" for more inform

Last post by fyousefi « Fri Mar 05, 2021 9:20 pm

by fyousefi » Fri Mar 05, 2021 9:20 pm

0 Replies

605 Views

Last post by fyousefi
Fri Mar 05, 2021 9:20 pm
The specified ODE file name could not be converted into a valid function handle.\nThe error message is:

Last post by fyousefi « Fri Mar 05, 2021 9:20 pm

by fyousefi » Fri Mar 05, 2021 9:20 pm

0 Replies

533 Views

Last post by fyousefi
Fri Mar 05, 2021 9:20 pm
The property "FileArgument" of the IDNLGREY object must be specified using a name-value pair

Last post by fyousefi « Fri Mar 05, 2021 9:19 pm

by fyousefi » Fri Mar 05, 2021 9:19 pm

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600 Views

Last post by fyousefi
Fri Mar 05, 2021 9:19 pm
The value of option must be a finite scalar greater than 1.

Last post by fyousefi « Fri Mar 05, 2021 9:18 pm

by fyousefi » Fri Mar 05, 2021 9:18 pm

0 Replies

540 Views

Last post by fyousefi
Fri Mar 05, 2021 9:18 pm
"Advanced" search option must be a structure with fields ''MinParameterChange'', ''StepReduction'', ''MaxBisections'', '

Last post by fyousefi « Fri Mar 05, 2021 9:17 pm

by fyousefi » Fri Mar 05, 2021 9:17 pm

0 Replies

729 Views

Last post by fyousefi
Fri Mar 05, 2021 9:17 pm
The ''lsqnonlin'' search method requires Optimization Toolbox.

Last post by fyousefi « Fri Mar 05, 2021 9:16 pm

by fyousefi » Fri Mar 05, 2021 9:16 pm

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643 Views

Last post by fyousefi
Fri Mar 05, 2021 9:16 pm
is not a valid value for the "SearchMethod" option. Type "help nlgreyestOptions" for more information.

Last post by fyousefi « Fri Mar 05, 2021 9:16 pm

by fyousefi » Fri Mar 05, 2021 9:16 pm

0 Replies

461 Views

Last post by fyousefi
Fri Mar 05, 2021 9:16 pm
The value of the "SearchMethod" option must be a character vector representing the name of a valid search method. Type "

Last post by fyousefi « Fri Mar 05, 2021 9:15 pm

by fyousefi » Fri Mar 05, 2021 9:15 pm

0 Replies

4789 Views

Last post by fyousefi
Fri Mar 05, 2021 9:15 pm
"GradientOptions" must be a structure with fields: ''DifferenceScheme'', ''MinDifference'', ''MaxDifference'', ''Type''.

Last post by fyousefi « Fri Mar 05, 2021 9:15 pm

by fyousefi » Fri Mar 05, 2021 9:15 pm

0 Replies

478 Views

Last post by fyousefi
Fri Mar 05, 2021 9:15 pm
The value of "SimulationOptions.MaxOrder" must be 1, 2, 3, 4 or 5.

Last post by fyousefi « Fri Mar 05, 2021 9:14 pm

by fyousefi » Fri Mar 05, 2021 9:14 pm

0 Replies

463 Views

Last post by fyousefi
Fri Mar 05, 2021 9:14 pm

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