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The frequency grid must be specified as a vector of real numbers.

Last post by esmatparast « Tue Mar 02, 2021 1:40 pm

by esmatparast » Tue Mar 02, 2021 1:40 pm

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Last post by esmatparast
Tue Mar 02, 2021 1:40 pm
For models with unspecified sample time, time is counted in samples and the time increment must be 1 (one sample).

Last post by esmatparast « Tue Mar 02, 2021 1:39 pm

by esmatparast » Tue Mar 02, 2021 1:39 pm

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576 Views

Last post by esmatparast
Tue Mar 02, 2021 1:39 pm
In "lsim(SYS,U,T)", T must be specified and nonempty when U is empty.

Last post by esmatparast « Tue Mar 02, 2021 1:39 pm

by esmatparast » Tue Mar 02, 2021 1:39 pm

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467 Views

Last post by esmatparast
Tue Mar 02, 2021 1:39 pm
When simulating the response to a specific input signal, the input data U must be a matrix of numeric values with at lea

Last post by esmatparast « Tue Mar 02, 2021 1:38 pm

by esmatparast » Tue Mar 02, 2021 1:38 pm

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514 Views

Last post by esmatparast
Tue Mar 02, 2021 1:38 pm
The initial condition X0 must be a numeric vector without any NaN or Inf.

Last post by esmatparast « Tue Mar 02, 2021 1:37 pm

by esmatparast » Tue Mar 02, 2021 1:37 pm

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553 Views

Last post by esmatparast
Tue Mar 02, 2021 1:37 pm
Invalid final time or vector of time steps. Type "help step" for more information.

Last post by esmatparast « Tue Mar 02, 2021 1:37 pm

by esmatparast » Tue Mar 02, 2021 1:37 pm

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487 Views

Last post by esmatparast
Tue Mar 02, 2021 1:37 pm
In time response commands, the final time must be a positive scalar.

Last post by esmatparast « Tue Mar 02, 2021 1:36 pm

by esmatparast » Tue Mar 02, 2021 1:36 pm

0 Replies

792 Views

Last post by esmatparast
Tue Mar 02, 2021 1:36 pm
The frequency grid must be specified as a vector of positive real numbers.

Last post by esmatparast « Tue Mar 02, 2021 1:36 pm

by esmatparast » Tue Mar 02, 2021 1:36 pm

0 Replies

517 Views

Last post by esmatparast
Tue Mar 02, 2021 1:36 pm
Cannot plot output spectra of idfrd models. Consider using the "spectrum" command instead.

Last post by esmatparast « Tue Mar 02, 2021 1:36 pm

by esmatparast » Tue Mar 02, 2021 1:36 pm

0 Replies

512 Views

Last post by esmatparast
Tue Mar 02, 2021 1:36 pm
When specifying a time vector for time response simulations, all discrete-time systems must share the same sample time.

Last post by esmatparast « Tue Mar 02, 2021 1:32 pm

by esmatparast » Tue Mar 02, 2021 1:32 pm

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629 Views

Last post by esmatparast
Tue Mar 02, 2021 1:32 pm
The input argument "TYPE" of the "sigma" and "sigmaplot" commands must be the integer 0, 1, 2, or 3. In addition, TYPE=1

Last post by esmatparast « Tue Mar 02, 2021 1:32 pm

by esmatparast » Tue Mar 02, 2021 1:32 pm

0 Replies

547 Views

Last post by esmatparast
Tue Mar 02, 2021 1:32 pm
When simulating the response to a specific input signal, the time vector must be specified for continuous-time models.

Last post by esmatparast « Tue Mar 02, 2021 1:31 pm

by esmatparast » Tue Mar 02, 2021 1:31 pm

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541 Views

Last post by esmatparast
Tue Mar 02, 2021 1:31 pm
The initial condition X0 is required for simulating the unforced response of a linear system.

Last post by esmatparast « Tue Mar 02, 2021 1:30 pm

by esmatparast » Tue Mar 02, 2021 1:30 pm

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498 Views

Last post by esmatparast
Tue Mar 02, 2021 1:30 pm
is not a valid plot style.

Last post by esmatparast « Tue Mar 02, 2021 1:30 pm

by esmatparast » Tue Mar 02, 2021 1:30 pm

0 Replies

525 Views

Last post by esmatparast
Tue Mar 02, 2021 1:30 pm
Invalid syntax for time or frequency response command. See command help for more information.

Last post by esmatparast « Tue Mar 02, 2021 1:30 pm

by esmatparast » Tue Mar 02, 2021 1:30 pm

0 Replies

713 Views

Last post by esmatparast
Tue Mar 02, 2021 1:30 pm
The command operates on a single model when used with no output arguments.

Last post by esmatparast « Tue Mar 02, 2021 1:29 pm

by esmatparast » Tue Mar 02, 2021 1:29 pm

0 Replies

510 Views

Last post by esmatparast
Tue Mar 02, 2021 1:29 pm
Cannot compute the H2 norm of FRD models.

Last post by esmatparast « Tue Mar 02, 2021 1:28 pm

by esmatparast » Tue Mar 02, 2021 1:28 pm

0 Replies

481 Views

Last post by esmatparast
Tue Mar 02, 2021 1:28 pm
The second input argument of the "norm" command must be set to 2 or Inf.

Last post by esmatparast « Tue Mar 02, 2021 1:28 pm

by esmatparast » Tue Mar 02, 2021 1:28 pm

0 Replies

489 Views

Last post by esmatparast
Tue Mar 02, 2021 1:28 pm
In the "(MAG,PHASE,W)" command, MAG, PHASE, and W must be vectors of real numbers with the same number of entries.

Last post by esmatparast « Tue Mar 02, 2021 1:27 pm

by esmatparast » Tue Mar 02, 2021 1:27 pm

0 Replies

470 Views

Last post by esmatparast
Tue Mar 02, 2021 1:27 pm
MARGIN requires a SISO model.

Last post by esmatparast « Tue Mar 02, 2021 1:26 pm

by esmatparast » Tue Mar 02, 2021 1:26 pm

0 Replies

828 Views

Last post by esmatparast
Tue Mar 02, 2021 1:26 pm
ALLMARGIN requires a nonempty linear model with as many inputs as outputs.

Last post by esmatparast « Tue Mar 02, 2021 1:26 pm

by esmatparast » Tue Mar 02, 2021 1:26 pm

0 Replies

450 Views

Last post by esmatparast
Tue Mar 02, 2021 1:26 pm
The "ngrid" command can only interact with Nichols plots.

Last post by esmatparast « Tue Mar 02, 2021 1:25 pm

by esmatparast » Tue Mar 02, 2021 1:25 pm

0 Replies

439 Views

Last post by esmatparast
Tue Mar 02, 2021 1:25 pm
In the "linearSystemAnalyzer(''current'', ..., VIEWERS)" command, VIEWERS must contain valid Linear System Analyzer hand

Last post by esmatparast « Tue Mar 02, 2021 1:25 pm

by esmatparast » Tue Mar 02, 2021 1:25 pm

0 Replies

445 Views

Last post by esmatparast
Tue Mar 02, 2021 1:25 pm
Invalid combination of plot types and optional input arguments. Consult the help for each plot type for more information

Last post by esmatparast « Tue Mar 02, 2021 1:25 pm

by esmatparast » Tue Mar 02, 2021 1:25 pm

0 Replies

471 Views

Last post by esmatparast
Tue Mar 02, 2021 1:25 pm
In the "linearSystemAnalyzer(PLOTTYPE, ...)" command, PLOTTYPE must be a valid plot type or plot type list. Type "help l

Last post by esmatparast « Tue Mar 02, 2021 1:24 pm

by esmatparast » Tue Mar 02, 2021 1:24 pm

0 Replies

476 Views

Last post by esmatparast
Tue Mar 02, 2021 1:24 pm

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