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The LTPDA toolbox restrict access of the properties.
The get access is 'public' and thus it is possible to get the values with the dot-command (similar to structures).
For example:The set access is 'protected' and thus it is only possible to assign a value to a property with a set-method.
val = obj.prop(2).prop;
For example: obj2 = obj1.setName('my name') % This command creates a copy of obj1 (obj1 ~= obj2) obj.setName('my name'); % This command applies to obj
| Properties | Description | Defining Class |
|---|---|---|
| poles | pole-array of the model | pzmodel |
| zeros | zero-array of the model | pzmodel |
| gain | gain of the model | pzmodel |
| delay | delay of the pole/zero model | pzmodel |
| iunits | input units of the object | ltpda_tf |
| ounits | output units of the object | ltpda_tf |
| hist | history of the object (history object) | ltpda_uoh |
| procinfo | plist with additional information for an object. | ltpda_uoh |
| plotinfo | plotinfo object | ltpda_uoh |
| name | name of the object | ltpda_uo |
| description | description of the object | ltpda_uo |
| mdlfile | model xml file of the LTPDAworkbench | ltpda_uo |
| UUID | Universally Unique Identifier of 128-bit | ltpda_uo |
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| Methods | Description | Defining Class |
|---|---|---|
| mrdivide | Overloads the division operator for pzmodels. | pzmodel |
| mtimes | Overloads the multiplication operator for pzmodels. | pzmodel |
| rdivide | Overloads the division operator for pzmodels. | pzmodel |
| times | Overloads the multiplication operator for pzmodels. | pzmodel |
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| Methods | Description | Defining Class |
|---|---|---|
| rebuild | Rebuilds the input objects using the history. | ltpda_uoh |
| pzmodel | Constructor for pzmodel class. | pzmodel |
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| Methods | Description | Defining Class |
|---|---|---|
| get | Get a property of a object. | ltpda_obj |
| setIunits | Sets the 'iunits' property a transfer function object. | ltpda_tf |
| setOunits | Sets the 'ounits' property a transfer function object. | ltpda_tf |
| simplifyUnits | Simplify the input units and/or output units of the object. | ltpda_tf |
| setDescription | Sets the 'description' property of a ltpda_uoh object. | ltpda_uo |
| setMdlfile | Sets the 'mdlfile' property of a ltpda_uoh object. | ltpda_uo |
| setName | Sets the property 'name' of an ltpda_uoh object. | ltpda_uo |
| created | Returns a time object of the last modification. | ltpda_uoh |
| creator | Extract the creator(s) from the history. | ltpda_uoh |
| csvexport | Exports the data of an object to a csv file. | ltpda_uoh |
| index | Index into a 'ltpda_uoh' object array or matrix. This properly captures the history. | ltpda_uoh |
| requirements | Returns a list of LTPDA extension requirements for a given object. | ltpda_uoh |
| setPlotAxes | Sets the 'axes' property of a the object's plotinfo. | ltpda_uoh |
| setPlotColor | Sets the color of a the object's plotinfo. | ltpda_uoh |
| setPlotFigure | Sets the 'figure' property of a the object's plotinfo. | ltpda_uoh |
| setPlotLineStyle | Sets the linestyle of a the object's plotinfo. | ltpda_uoh |
| setPlotLinewidth | Sets the linewidth of a the object's plotinfo. | ltpda_uoh |
| setPlotMarker | Sets the marker of a the object's plotinfo. | ltpda_uoh |
| setPlotMarkersize | Sets the markersize of a the object's plotinfo. | ltpda_uoh |
| setPlotinfo | Sets the 'plotinfo' property of a ltpda_uoh object. | ltpda_uoh |
| setPlottingStyle | Sets the style property of a the object's plotinfo. | ltpda_uoh |
| setProcinfo | Sets the 'procinfo' property of a ltpda_uoh object. | ltpda_uoh |
| setShowsErrors | Sets the 'showErrors' property of a the object's plotinfo. | ltpda_uoh |
| setDelay | Sets the 'delay' property of the pzmodel object. | pzmodel |
| setGain | Sets the 'gain' property of the pzmodel object. | pzmodel |
| setPoles | Set the property 'poles' of a pole/zero model. | pzmodel |
| setZeros | Set the property 'zeros' of a pole/zero model. | pzmodel |
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| Methods | Description | Defining Class |
|---|---|---|
| isprop | Tests if the given field is one of the object properties. | ltpda_obj |
| plot | The transfer function objects on the given axes. | ltpda_tf |
| bsubmit | Submits the given collection of objects in binary form to an LTPDA repository | ltpda_uo |
| submit | Submits the given collection of objects to an LTPDA repository | ltpda_uo |
| update | Updates the given object in an LTPDA repository | ltpda_uo |
| string | Writes a command string that can be used to recreate the input object(s). | ltpda_uoh |
| type | Converts the input objects to MATLAB functions. | ltpda_uoh |
| generateConstructorPlist | Generates a PLIST from the properties which can rebuild the object. | pzmodel |
| getlowerFreq | Gets the frequency of the lowest pole or zero in the model. | pzmodel |
| getupperFreq | Gets the frequency of the highest pole or zero in the model. | pzmodel |
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| Methods | Description | Defining Class |
|---|---|---|
| tomfir | Approximates a pole/zero model with an FIR filter. | pzmodel |
| tomiir | Converts a pzmodel to an IIR filter using a bilinear transform. | pzmodel |
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| Methods | Description | Defining Class |
|---|---|---|
| save | Overloads save operator for ltpda objects. | ltpda_uo |
| report | Generates an HTML report about the input objects. | ltpda_uoh |
| viewHistory | Displays the history of an object as a dot-view or a MATLAB figure. | ltpda_uoh |
| char | Convert a pzmodel object into a string. | pzmodel |
| conj | Overloads conjugate functionality for pzmodel objects. | pzmodel |
| display | Overloads display functionality for pzmodel objects. | pzmodel |
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| Methods | Description | Defining Class |
|---|---|---|
| eq | Overloads the == operator for ltpda objects. | ltpda_obj |
| isequal | Overloads the isequal operator for ltpda objects. | ltpda_obj |
| ne | Overloads the ~= operator for ltpda objects. | ltpda_obj |
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| Methods | Description | Defining Class |
|---|---|---|
| resp | Returns the complex response of a transfer function as an Analysis Object. | ltpda_tf |
| fngen | Creates an arbitrarily long time-series based on the input pzmodel. | pzmodel |
| simplify | Simplifies pzmodels by cancelling like poles with like zeros. | pzmodel |
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plist Class | rational Class | ![]() |
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