System Identification Toolbox

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In the "init(M0,R,...)" command, the length of R must equal the number of free parameters in model M0.

Last post by fyousefi « Sat Mar 06, 2021 12:16 pm

by fyousefi » Sat Mar 06, 2021 12:16 pm

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Last post by fyousefi
Sat Mar 06, 2021 12:16 pm
In the "init(M0,R,PAR,SP)" command, SP must be ''p'', ''s'' or ''b''.

Last post by fyousefi « Sat Mar 06, 2021 12:16 pm

by fyousefi » Sat Mar 06, 2021 12:16 pm

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961 Views

Last post by fyousefi
Sat Mar 06, 2021 12:16 pm
In the "idsample(A,B,C,D,K,...)" command, B and K must have the same number of rows.

Last post by fyousefi « Sat Mar 06, 2021 12:16 pm

by fyousefi » Sat Mar 06, 2021 12:16 pm

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961 Views

Last post by fyousefi
Sat Mar 06, 2021 12:16 pm
Conversion to continuous-time does not work for systems containing fractional delays.

Last post by fyousefi « Sat Mar 06, 2021 12:15 pm

by fyousefi » Sat Mar 06, 2021 12:15 pm

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969 Views

Last post by fyousefi
Sat Mar 06, 2021 12:15 pm
Model cannot be transformed to continuous-time. Poles of the model could be near 0.

Last post by fyousefi « Sat Mar 06, 2021 12:15 pm

by fyousefi » Sat Mar 06, 2021 12:15 pm

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1189 Views

Last post by fyousefi
Sat Mar 06, 2021 12:15 pm
Only zero-order hold ("zoh") and first-order hold ("foh") sampling methods are supported.

Last post by fyousefi « Sat Mar 06, 2021 12:14 pm

by fyousefi » Sat Mar 06, 2021 12:14 pm

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1154 Views

Last post by fyousefi
Sat Mar 06, 2021 12:14 pm
In the "idsample(A,B,...)" command, A and B must have the same number of rows.

Last post by fyousefi « Sat Mar 06, 2021 12:14 pm

by fyousefi » Sat Mar 06, 2021 12:14 pm

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1105 Views

Last post by fyousefi
Sat Mar 06, 2021 12:14 pm
The first input argument of the "idsample" command must be a square matrix.

Last post by fyousefi « Sat Mar 06, 2021 12:13 pm

by fyousefi » Sat Mar 06, 2021 12:13 pm

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920 Views

Last post by fyousefi
Sat Mar 06, 2021 12:13 pm
Conversion of arbitrary models into idgrey format is not supported.

Last post by fyousefi « Sat Mar 06, 2021 12:13 pm

by fyousefi » Sat Mar 06, 2021 12:13 pm

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971 Views

Last post by fyousefi
Sat Mar 06, 2021 12:13 pm
The models cannot be converted into idproc models. Use the "zpkdata" command to obtain the model characteristics.

Last post by fyousefi « Sat Mar 06, 2021 12:12 pm

by fyousefi » Sat Mar 06, 2021 12:12 pm

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1040 Views

Last post by fyousefi
Sat Mar 06, 2021 12:12 pm
Conversion of arbitrary models into idgrey format is not supported.

Last post by fyousefi « Sat Mar 06, 2021 12:12 pm

by fyousefi » Sat Mar 06, 2021 12:12 pm

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1003 Views

Last post by fyousefi
Sat Mar 06, 2021 12:12 pm
The models cannot be converted into idproc models. Use the "zpkdata" command to obtain the model characteristics.

Last post by fyousefi « Sat Mar 06, 2021 12:11 pm

by fyousefi » Sat Mar 06, 2021 12:11 pm

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1008 Views

Last post by fyousefi
Sat Mar 06, 2021 12:11 pm
Converting noise source to input is not possible for idnlgrey models with measured inputs.

Last post by fyousefi « Sat Mar 06, 2021 12:11 pm

by fyousefi » Sat Mar 06, 2021 12:11 pm

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967 Views

Last post by fyousefi
Sat Mar 06, 2021 12:11 pm
The "lintan" command cannot be used for models containing non-differentiable nonlinearity estimators . Type "idprop

Last post by fyousefi « Sat Mar 06, 2021 12:10 pm

by fyousefi » Sat Mar 06, 2021 12:10 pm

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1039 Views

Last post by fyousefi
Sat Mar 06, 2021 12:10 pm
A time series model cannot be transformed into an FRD model.

Last post by fyousefi « Sat Mar 06, 2021 12:09 pm

by fyousefi » Sat Mar 06, 2021 12:09 pm

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949 Views

Last post by fyousefi
Sat Mar 06, 2021 12:09 pm
Only idpoly models with orders nc = nd = nf = 0, or FIR systems represented by idtf models can be converted into idarx m

Last post by fyousefi « Sat Mar 06, 2021 12:09 pm

by fyousefi » Sat Mar 06, 2021 12:09 pm

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973 Views

Last post by fyousefi
Sat Mar 06, 2021 12:09 pm
Entities being concatenated must all be objects.

Last post by fyousefi « Sat Mar 06, 2021 12:08 pm

by fyousefi » Sat Mar 06, 2021 12:08 pm

0 Replies

1053 Views

Last post by fyousefi
Sat Mar 06, 2021 12:08 pm
Bilinear transformation cannot handle discrete systems with poles near z=-1.

Last post by fyousefi « Sat Mar 06, 2021 12:08 pm

by fyousefi » Sat Mar 06, 2021 12:08 pm

0 Replies

1001 Views

Last post by fyousefi
Sat Mar 06, 2021 12:08 pm
The first input argument of the command must be a discrete-time model.

Last post by fyousefi « Sat Mar 06, 2021 12:07 pm

by fyousefi » Sat Mar 06, 2021 12:07 pm

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1086 Views

Last post by fyousefi
Sat Mar 06, 2021 12:07 pm
Simulate a nonlinear ARX (idnlarx) model. Specify the name of an estimated idnlarx model for "Model". Specify initial co

Last post by fyousefi « Sat Mar 06, 2021 12:04 pm

by fyousefi » Sat Mar 06, 2021 12:04 pm

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1034 Views

Last post by fyousefi
Sat Mar 06, 2021 12:04 pm
The Idmodel block accepts any of the linear identified models: state space (idss), linear grey box (idgrey), polynomial

Last post by fyousefi « Sat Mar 06, 2021 12:03 pm

by fyousefi » Sat Mar 06, 2021 12:03 pm

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991 Views

Last post by fyousefi
Sat Mar 06, 2021 12:03 pm
This block allows to import IDDATA object from the MATLAB Workspace.\n\nThe first output port of the block corresponds t

Last post by fyousefi « Sat Mar 06, 2021 12:02 pm

by fyousefi » Sat Mar 06, 2021 12:02 pm

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968 Views

Last post by fyousefi
Sat Mar 06, 2021 12:02 pm
Convert discrete-time polynomial model coefficients (ARX, ARMAX, OE, BJ) to state-space matrices.

Last post by fyousefi « Sat Mar 06, 2021 12:02 pm

by fyousefi » Sat Mar 06, 2021 12:02 pm

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956 Views

Last post by fyousefi
Sat Mar 06, 2021 12:02 pm
Estimate discrete-time, polynomial models of AR, ARX, ARMA, ARMAX, BJ or OE structures.

Last post by fyousefi « Sat Mar 06, 2021 12:01 pm

by fyousefi » Sat Mar 06, 2021 12:01 pm

0 Replies

1073 Views

Last post by fyousefi
Sat Mar 06, 2021 12:01 pm
object does not support "History" property to be set as "Finite".

Last post by fyousefi « Sat Mar 06, 2021 12:01 pm

by fyousefi » Sat Mar 06, 2021 12:01 pm

0 Replies

1024 Views

Last post by fyousefi
Sat Mar 06, 2021 12:01 pm

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