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SIMPLEX Multidimensional unconstrained nonlinear minimization (Nelder-Mead) %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% DESCRIPTION: Multidimensional unconstrained nonlinear minimization (Nelder-Mead algorithm) For more information, type 'doc fminsearch' CALL: >> p = simplex(a,pl) INPUTS: pl - the output data a - input analysis object OUTPUTS: p - output pest object containing the estimated parameters. Parameters Description %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Method Details | |
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Access | public |
Defining Class | ao |
Sealed | 0 |
Static | 0 |
Sets for this method … |
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Default |
Default |
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no description | |||
Key | Default Value | Options | Description |
FUNCTION | '' | none | Function handle to minimize. |
X0 | [] | none | The starting point. |
DISPLAY | 'iter' |
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Level of display.. |
FUNVALCHECK | 'off' |
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Check whether objective function values are valid. 'on' displays an error when the objective function returns a value that is complex, Inf or NaN. 'off' (the default) displays no error. |
MAXFUNEVALS | 1000 | none | Maximum number of function evaluations allowed. |
MAXITER | 1000 | none | Maximum number of iterations allowed. |
OUTPUTFCN | [] | none | User-defined function that is called at each iteration. |
PLOTFCNS | [] | none | Plots various measures of progress while the algorithm executes. |
TOLFUN | 1.0000000000000001e-05 | none | Termination tolerance on the function value. |
TOLX | 1.0000000000000001e-05 | none | Termination tolerance on x. |
FITPARAMS | '' | none | The names of the parameters to fit. |
TXT | 0 |
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Set to true if a print of the parameters into a txt file is desired. |
Some information of the method ao/simplex are listed below: | |
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Class name | ao |
Method name | simplex |
Category | Signal Processing |
Package name | ltpda |
VCS Version | 8ab8cbbc4bccf7543491a24448f4aae0b1be1c43 |
Min input args | 2 |
Max input args | -1 |
Min output args | 1 |
Max output args | -1 |
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Method: ao/select | Method: ao/sineParams | ![]() |
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