Global Index (short | long) | Local contents | Local Index (short | long)
| Name | Description |
|---|---|
A | |
| ar | AR Computes AR-models of signals using various approaches. |
| armax | ARMAX Computes the prediction error estimate of an ARMAX model. |
| arx | ARX Computes LS-estimates of ARX-models. |
| arx2th | ARX2TH Constructs the THETA-format for an ARX model. |
| arxstruc | ARXSTRUC Computes loss functions for families of ARX-models. |
| auxvar | AUXVAR Auxiliary variables for the parameter estimation schemes. |
B | |
| bj | BJ Computes the prediction error estimate of a Box-Jenkins model. |
| bodeplot | BODEPLOT Plots the Bode diagram of a transfer function or spectrum. |
C | |
| canform | CANFORM Constructs canonical form model structures. |
| canstart | CANSTART State-space model with initial parameter estimates. |
| compare | COMPARE Compares the simulated/predicted output with the measured output. |
| contin | CONTIN Converts a model to continuous-time form. USE RATHER THD2THC! |
| contth | CONTTH Is an auxiliary function for eta2ss and thss2th |
| covf | COVF Computes the covariance function estimate for a data matrix. |
| covf2 | COVF2 Computes covariance function estimates |
| cra | CRA Performs correlation analysis to estimate impulse response. |
| cs | CASE STUDIES IN SYSTEM IDENTIFICATION |
| cs1 | CASE STUDY NUMBER 1 : A GLASS TUBE DRAWING FACTORY |
| cs2 | CASE STUDY # 2 ANALYSING A SIGNAL FROM A TRANSFORMER |
D | |
| demos | DEMOS Returns demo information to the MATLAB Demo. |
| dtrend | DTREND Removes trends from data sets. |
E | |
| eta2ss | ETA2SS Auxiliary routine to TH2SS. |
| etfe | ETFE Computes the Empirical Transfer Function Estimate and Periodogram. |
F | |
| ffplot | BODEPLOT Plots the Bode diagram of a transfer function or spectrum. |
| ffsdcal | FFSDCAL Auxiliary function to TH2FF. |
| fiactha | FIACTHA Finds indices of handles HH that are active uicontrols ('Value'==1). |
| fiacthad | FIACTHAD Finds the selected data sets. |
| fiactham | FIACTHA Finds the selected models. |
| fixpar | FIXPAR Fixes parameters in state-space and ARX model structures. |
| fixxx | FIXXX Subroutine for fixpar |
| freqfunc | FREQFUNC Frequency functions are created by SPA, ETFE, and TH2FF. |
| fstab | FSTAB FSTAB(A) stabilizes a MONIC polynomial with respect to the |
G | |
| getargth | GETARGTH Gets the auxiliary argument for a state-space model |
| getff | GETFF Selects the frequency function (for own plotting). |
| getmfth | GETMFTH Gets the name of the .m-file that defines the model structure |
| getncap | GETNCAP Gets the number of data points and the number of parameters for a model. |
| gett | GETT Gets the sampling interval for a model. |
| getzp | GETZP Extracts the zeros and the poles from the ZEPO-format created by TH2ZP.% [Z,P] = GETZP(ZEPO,KU,KY) |
| gn | GN Computes the Gauss-Newton direction for PE-criteria |
| gnns | GNNS Computes the Gauss-Newton direction for PE-criteria. |
I | |
| idarxstr | IDARXSTR Creates a matrix of arxorders based on a string definition |
| idbuildw | IDBUILDW This function handles the creation of all the ident VIEW windows. |
| idbwtext | IDBWTEXT This function builds the INFO TEXT dialog. |
| idcmdld | IDCMDLD Set up System Identification demos for MATLAB Demo. |
| idconfcp | IDCONFCP Asks if confidence intervals should be computed, and does so if desired. |
| iddatfig | IDDATFIG Generates all view curves for ident data objects. |
| iddemo | The SYSTEM IDENTIFICATION TOOLBOX is an analysis module |
| iddemo1 | This case study concerns data collected from a laboratory scale |
| iddemo2 | In this example we compare several different methods of |
| iddemo3 | This case study is based on the same "hairdyer" data as study # 1. |
| iddemo4 | iddemo4 |
| iddemo5 | IDDEMO5 |
| iddemo6 | The command SEGMENT segments data that are generated from |
| iddemo7 | In this demo we shall demonstrate how to use several the SITB to |
| iddmtab | IDDMTAB Creates additional data/model Summary Board tables. |
| ident | IDENT Starts the Graphical User Interface for the System Identification Toolbox. |
| idfilt | IDFILT Filters data. |
| idgenfig | IDGENFIG Generates all view curves for ident. |
| idgtws | SCRIPT FILE IDGTWS |
| idinput | IDINPUT Generates input signals for identification. |
| idinseva | IDINSEVA Inserts the working or validation data set. |
| idlayout | IDLAYOUT Sets certain layout-defaults for the Graphical User Interface |
| idlaytab | IDLAYTAB Handles closing of ident, and the layout values. |
| idmhit | IDMHIT Determines whether figure is over an object of a certain type. |
| idmodred | IDMODRED Reduces the order of models. |
| idmsize | IDMSIZE Sets default value for the variable maxsize (see help AUXVAR) |
| idmspop | IDMSPOP Returns the model structure popup string. |
| idmwwb | IDMWWB Handles the window button callback in the main ident window. |
| idnextw | IDNEXTW Finds the next available data or model axes. |
| idnonzer | IDNONZER Returns subset of input vector that are valid handles. |
| idopttog | IDOPTTOG Toggles checked options. |
| idparest | IDPAREST The basic callback function for parametric estimation. |
| idplot | IDPLOT Plots input - output data. |
| idresamp | IDRESAMP Resamples data by decimation and interpolation. |
| idsim | IDSIM Simulates a given dynamic system. |
| idsimsd | IDSIMSD Illustrates the uncertainty in simulated model responses. |
| idsimss | IDSIMSS simulates a given system |
| idstrip | IDSTRIP Converts a string of numbers, separated by spaces, to numbers. |
| iduiarx | IDUIARX Handles everything about ARX estimation in the ident GUI. |
| iduiaxes | IDUIAXES Handles the axes options. |
| iduiaxis | IDUIAXIS Sets up the axes limits dialog (axlimdlg) for ident plots. |
| iduibn | IDUIBN Handles model estimation for model that are defined By Name. |
| iduicalc | IDUICALC Unpacks the (vectorized) theta model and provides help to idgenfig. |
| iduiclpw | IDUICLPW Clears lines in the plot windows |
| iduiconf | IDUICONF Manages the confidence interval lines. |
| iduicra | IDUICRA Handles the correlation analysis dialog. |
| iduidemo | IDUIDEMO Runs the ident demo. |
| iduidrop | IDUIDROP Manages dropping one axes on another in ident window. |
| iduiedit | IDUIEDIT Handles various edit functions. |
| iduifile | IDUIFILE Handles file operations in ident. |
| iduifilt | IDUIFILT Handles prefiltering of data for ident. |
| iduifscr | SCRIPT FILE IDUIFSCR |
| iduigco | IDUIGCO Handle of current object. |
| iduigetd | IDUIGETD Gets the desired active data set |
| iduigetp | IDUIGETP Help function for managing XIDplow handles. |
| iduihelp | IDUIHELP Wrapper function to hthelp. |
| iduiinsd | IDUIINSD Inserts data into the Data Summary Board. |
| iduiinsm | IDUIINSM Handles the insertion of models into the Model Summary Board |
| iduiio | IDUIIO Handles estimation of parametric models in input-output form. |
| iduiiono | IDUIIONO Handles everything related to input-output numbers |
| iduiiter | IDUIITER Handles all iteration control for parameter estimation methods. |
| iduikeyp | IDUIKEYP The ident keypress function callback. |
| iduilay | IDUILAY Compute positions for nicely laid out uicontrols. |
| iduilay1 | IDUILAY1 Help function to compute positions for nicely laid out uicontrols. |
| iduilay2 | IDUILAY2 Computes window width based on the number of buttons. |
| iduimbcb | IDUIMBCB Handles the Mouse Button Callbacks for ident plot windows. |
| iduimod | IDUIMOD Main manager of the plot windows. |
| iduims | IDUIMS Enables the right popups in the Orders Editor dialog. |
| iduinpar | IDUINPAR Performs non-parametric estimation for ident. |
| iduiopt | IDUIOPT Handles the setting of all options. |
| iduipoin | IDUIPOIN Sets and resets the window pointer to watch and arrow |
| iduipop | IDUIPOP Manages the callbacks from ident's pop-up menus. |
| iduipw | IDUIPW Callback for all plot windows in the ident GUI. |
| iduiqs | IDUIQS Quickstart operation for ident. |
| iduisel | IDUISEL Manages the selection of input/output data variables and data portions. |
| iduisess | IDUISESS Handles load and save session as well as renaming of session. |
| iduispa | IDUISPA Handles the spectral analysis dialog. |
| iduiss | IDUISS Handles estimation of models in state-space form. |
| iduistat | IDUISTAT Manages the status line in main ident window. |
| iduital | IDUITAL Callback for 'Title and Labels' menu item. |
| iduivis | IDUIVIS Sets the visibility ONOFF for the valid handles in the list HANDLES. |
| iduiwast | IDUIWAST Shows the contents of the wastebasket. |
| iduiwok | IDUIWOK Checks if window number k in the ident GUI exists. |
| idunlink | IDUNLINK Performs the unlinking of figure with no wino. |
| idvmenus | IDVMENUS Sets the submenus for the different view windows. |
| inival | INIVAL Computes initial values for the prediction error method. |
| isthss | ISTHSS Tests if the model structure is of state-space type |
| iv | IV Computes instrumental variable estimates for single output ARX-models. |
| iv4 | IV4 Computes approximately optimal IV-estimates for ARX-models. |
| iv4mv | IV4MV Computes approximately optimal IV-estimates for multivariate ARX-models |
| ivar | IVAR Computes IV-estimates for the AR-part of a scalar time series. |
| ivstruc | IVSTRUC Computes the output error fit for families of single-output ARX-models. |
| ivx | IVX Computes instrumental variable estimates for ARX-models. |
| ivxmv | IVXMV Estimates (multivariate) ARX-models using instrumental variables |
M | |
| mf2th | MF2TH Packages user defined model structures into the THETA model format. |
| midprefs | MIDPREFS Choose directory for idprefs.mat, the ident start-up info file. |
| mincrit | MINCRIT Minimizes prediction error criteria |
| mketaarx | MKETAARX constructs an ETA-model structure for (multivariate) ARX-models |
| mktheta | MKTHETA synonymous to POLY2TH |
| modstruc | MODSTRUC Constructs model structures to be used in MS2TH. |
| motor | MOTOR Describes the dc-motor with time-constant t (= par) and |
| ms2th | MS2TH Packages standard state-space parameterizations into the THETA format. |
| mvarx | MVARX Estimates (multivariate) ARX-models |
N | |
| n4sid | N4SID Estimates a state-space model using a sub-space method. |
| nuderst | NUDERST Selects the step size for numerical differentiation |
| nyqplot | NYQPLOT plots the Nyquist diagram of a frequency function. |
O | |
| oe | OE Computes the prediction error estimate of an output-error model. |
P | |
| pe | PE Computes prediction errors. |
| pefilt | PEFILT Auxiliary routine to PE |
| pem | PEM Computes the prediction error estimate of a general linear model. |
| pemss | PEMSS Minimizes prediction error criteria |
| phase | PHASE Computes the phase of a complex vector |
| poly2th | POLY2TH Constructs a "theta-matrix" from given polynomials. |
| polyform | POLYFORM computes the polynomials associated with a given model |
| predict | PREDICT Computes the m-step ahead prediction. |
| predicts | PREDICTS Auxiliary function to PREDICT. |
| present | PRESENT presents a parametric model on the screen. |
| presenta | PRESENTA Subroutine to present. |
| presents | PRESENTS Presents a parametric model on the screen. |
R | |
| rarmax | RARMAX Computes estimates recursively for an ARMAX model. |
| rarx | RARX Computes estimates recursively for an ARX model. |
| rbj | RBJ Computes estimates recursively for a BOX-JENKINS model. |
| Readme | Release Notes System Identification Toolbox 4.0.3 |
| resid | RESID Computes and tests the residuals associated with a model. |
| roe | ROE Computes estimates recursively for an output error model. |
| rotvar | ROTVAR computes the standard deviations of roots to polynomials |
| rpem | RPEM Computes estimates recursively for a general model. |
| rplr | RPLR Computes PLR estimates recursively for a general model. |
S | |
| search | SEARCH Searches for a lower value of the criterion function |
| searchax | SEARCHAX searches for lower values of the prediction error criterion. |
| searchbj | SEARCHBJ searches for lower values of the prediction error criterion |
| searchoe | SEARCHOE searches for lower values of the prediction error criterion. |
| segment | SEGMENT Segments data and tracks abruptly changing systems. |
| selstruc | SELSTRUC Selects model structures according to various criteria. |
| sess | SEARCH Searches for a lower value of the criterion function |
| sett | SETT Sets the sampling interval in TH-structures and frequency functions. |
| sfunid | SFUNID an S-function which performs system identification. |
| sitb | The SYSTEM IDENTIFICATION TOOLBOX contains the following M-files: |
| slblocks | SLBLOCKS Defines the block library for a specific Toolbox or Blockset. |
| spa | SPA Performs spectral analysis. |
| ss2th | SS2TH Produces a parameterized state-space model. |
| ssmodel | SSMODEL In case of a userwritten model structure definition, this |
| ssmodx8 | SSMODX8 The standard state-space model |
| ssmodx9 | SSMODX9 The standard state-space model |
| ssssaux | SSSSAUX Auxiliary file to n4sid. |
| struc | STRUC generates typical structure matrices for ARXSTRUC and IVSTRUC. |
| sum4vms | SUM Sum of the elements. |
| sumboard | SUMBOARD Creates the ident figure. |
T | |
| th2arx | TH2ARX converts a THETA-format model to an ARX-model. |
| th2ff | TH2FF Computes a model's frequency function,along with its standard deviation |
| th2par | TH2PAR converts the theta-format to parameters and covariance matrix. |
| th2poly | TH2POLY computes the polynomials associated with a given model. |
| th2ss | TH2SS Transforms a model in THETA-format to state-space. |
| th2ssaux | TH2SSAUX An auxiliary routine to TH2SS |
| th2tf | TH2TF Transforms from the THETA-format to transfer functions. |
| th2zp | TH2ZP Computes zeros, poles, static gains and their standard deviations. |
| thc2thd | THC2THD Converts a continuous time model to discrete time. |
| thd2thc | THD2THC converts a model to continuous-time form. |
| theta | THETA is a matrix containing information about model structure, estimated |
| thinit | THINIT Initial parameter values for iterative estimation. |
| thss | THETA(SS) A structure for defining general linar state-space models |
| thss2th | THSS2TH Converts an internal TH(SS)-format to the standard multi-input- |
| trf | TRF Computes a model's frequency function. |
| trfcont | TRFCONT Computes the continuous time transfer function of a model. |
| trfsaux | TRFSAUX Auxiliary function to TRFSS |
| trfsd | TRFSD Computes a model's frequency function,along with its standard deviation |
| trfss | TRFSS Auxiliary routine to TRF |
| trfsssd | TRFSSSD Auxiliary routine to TH2FF |
U | |
| unfixpar | UNFIXPAR Unfixes parameters in state-space and ARX model structures. |
| unfixxx | UNFIXXX Subroutine for UNFIXPAR |
Z | |
| zp | ZP Computes zeros, poles and static gains associated with a model |
| zpform | ZPFORM Formats zero-pole matrices from different models for use in ZPPLOT |
| zpplot | ZPPLOT Plots zeros and poles. |
| zpsd | ZPSD See TH2ZP |
| zpsdpl | ZPSDPL Plots standard deviations in zero-pole plots. |
| zpss | ZPSS An auxiliary function to ZP. |
| zpssnosp | ZPSS An auxiliary function to ZP |
| zpsssd | ZPSSSD An auxiliary function to TH2ZP |