LTPDA Toolbox™ | contents | ![]() ![]() |
LISOVFIT uses LISO to fit a pole/zero model to the input frequency-series. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% DESCRIPTION: LISOVFIT uses LISO to fit a pole/zero model to the input frequency-series. CALL: >> pzm = lisovfit(a,pl) INPUTS: pl - a parameter list a - input analysis object OUTPUTS: pzm - the fitted pzmodel. 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 |
lisovfit | |||
PZM0 | pzmodel(g:no gain p:no pole z:no zero) | none | A pzmodel describing the starting guess. |
PZMU | pzmodel(g:no gain p:no pole z:no zero) | none | A pzmodel describing the upper-bound. |
PZML | pzmodel(g:no gain p:no pole z:no zero) | none | A pzmodel describing the lower-bound. |
DELAY | [0 1 10] | none | A 3-element numeric vector describing a time-delay to include in the fit. |
F1 | 0 | none | A start freqeuency to fit over |
F2 | 1 | none | The end freqeuency to fit over |
NF | 100 | none | The number of frequencies to include in the fit. |
METHOD | 'fit' |
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The fitting method. |
NP1 | 2 | none | The minimum number of poles for vfit. |
NP2 | 10 | none | The maximum number of poles for vfit. |
Example |
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plist('PZM0', [pzmodel()], 'PZMU', [pzmodel()], 'PZML', [pzmodel()], 'DELAY', [[0 1 10]], 'F1', [0], 'F2', [1], 'NF', [100], 'METHOD', 'fit', 'NP1', [2], 'NP2', [10]) |
Some information of the method ao/lisovfit are listed below: | |
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Class name | ao |
Method name | lisovfit |
Category | Signal Processing |
Package name | ltpda |
VCS Version | 967b0eec0dece803a81af8ef54ad2f8c784b20b2 |
Min input args | 1 |
Max input args | -1 |
Min output args | 1 |
Max output args | -1 |
Can be used as modifier | 0 |
Supported numeric types | {'double'} |
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Method: ao/linlsqsvd | Method: ao/lowpass | ![]() |
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