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| R2012a Documentation → DSP System Toolbox | |
Learn more about DSP System Toolbox |
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| Contents | Index |
System Object Reference |  Alphabetical List |
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| matlab.System | Base class for System objects |
| getDiscreteStateImpl | Discrete state property values |
| getNumInputsImpl | Number of input arguments passed to step and setup methods |
| getNumOutputsImpl | Number of outputs returned by step method |
| isInactivePropertyImpl | Active or inactive flag for properties |
| matlab.system.mixin.FiniteSource | Finite source mixin class |
| isDoneImpl | End-of-data flag |
| processTunedPropertiesImpl | Action when tunable properties change |
| releaseImpl | Release resources |
| resetImpl | Reset System object states |
| setProperties | Set property values from name-value pair inputs |
| setupImpl | Initialize System object |
| stepImpl | System output and state update equations |
| matlab.system.StringSet | Set of valid string values |
| validateInputsImpl | Validate inputs to step method |
| validatePropertiesImpl | Validate property values |
| dsp.BurgAREstimator | Estimate of autoregressive (AR) model parameters using Burg method |
| dsp.BurgSpectrumEstimator | Parametric spectral estimate using Burg method |
| dsp.CepstralToLPC | Convert cepstral coefficients to linear prediction coefficients |
| dsp.LevinsonSolver | Solve linear system of equations using Levinson-Durbin recursion |
| dsp.LPCToAutocorrelation | Convert linear prediction coefficients to autocorrelation coefficients |
| dsp.LPCToCepstral | Convert linear prediction coefficients to cepstral coefficients |
| dsp.LPCToLSF | Convert linear prediction coefficients to line spectral frequencies |
| dsp.LPCToLSP | Convert linear prediction coefficients to line spectral pairs |
| dsp.LPCToRC | Convert linear prediction coefficients to reflection coefficients |
| dsp.LSFToLPC | Convert line spectral frequencies to linear prediction coefficients |
| dsp.LSPToLPC | Convert line spectral pairs to linear prediction coefficients |
| dsp.RCToAutocorrelation | Convert reflection coefficients to autocorrelation coefficients |
| dsp.RCToLPC | Convert reflection coefficients to linear prediction coefficients |
| dsp.BiquadFilter | IIR filter using biquadratic structures |
| dsp.BlockLMSFilter | Output, error, and weights using Block LMS adaptive algorithm |
| dsp.CICDecimator | Decimate input using Cascaded Integrator-Comb filter |
| dsp.CICInterpolator | Interpolate signal using Cascaded Integrator-Comb filter |
| dsp.DigitalFilter | Static or time-varying digital filter |
| dsp.DyadicAnalysisFilterBank | Dyadic analysis filter bank |
| dsp.DyadicSynthesisFilterBank | Reconstruct signals from subbands |
| dsp.FIRDecimator | FIR polyphase decimator |
| dsp.FIRFilter | Static or time-varying FIR filter |
| dsp.FIRInterpolator | Polyphase FIR interpolator |
| dsp.FIRRateConverter | Sample rate converter |
| dsp.LMSFilter | LMS adaptive filter |
| dsp.SubbandAnalysisFilter | Decompose signal into high-frequency and low-frequency subbands |
| dsp.SubbandSynthesisFilter | Reconstruct signal from high-frequency and low-frequency subbands |
| dsp.ArrayVectorAdder | Add array to vector along specified dimension |
| dsp.ArrayVectorDivider | Divide array by vector along specified dimension |
| dsp.ArrayVectorMultiplier | Multiply array by vector along specified dimension |
| dsp.ArrayVectorSubtractor | Subtract vector from array along specified dimension |
| dsp.CumulativeProduct | Cumulative product of channel, column, or row elements |
| dsp.CumulativeSum | Cumulative sum of channel, column, or row elements |
| dsp.LDLFactor | Factor square Hermitian positive definite matrices into components |
| dsp.LevinsonSolver | Solve linear system of equations using Levinson-Durbin recursion |
| dsp.LowerTriangularSolver | Solve lower-triangular matrix equation |
| dsp.LUFactor | Factor square matrix into lower and upper triangular matrices |
| dsp.Normalizer | Vector normalization along specified dimension |
| dsp.UpperTriangularSolver | Solve upper-triangular matrix equation |
| dsp.ScalarQuantizerDecoder | Convert each index value into quantized output value |
| dsp.ScalarQuantizerEncoder | Associate input value with index value of quantization region |
| dsp.UniformDecoder | Decode integer input into floating-point output |
| dsp.UniformEncoder | Quantize and encode floating-point input into integer output |
| dsp.VectorQuantizerDecoder | Vector quantizer codeword for given index value |
| dsp.VectorQuantizerEncoder | Vector quantization encoding |
| dsp.Buffer | Buffer input signal |
| dsp.Counter | Count up or down through specified range of numbers |
| dsp.DelayLine | Rebuffer sequence of inputs with one-sample shift |
| dsp.Convolver | Convolution of two inputs |
| dsp.Delay | Delay input by specified number of samples or frames |
| dsp.DigitalDownConverter | Digitally down convert input signal |
| dsp.DigitalUpConverter | Digitally up convert input signal |
| dsp.Interpolator | Linear or FIR interpolation |
| dsp.NCO | Generate real or complex sinusoidal signals |
| dsp.PeakFinder | Determine extrema (maxima or minima) in input signal |
| dsp.PhaseUnwrapper | Unwrap signal phase |
| dsp.VariableFractionalDelay | Delay input by time-varying fractional number of sample periods |
| dsp.VariableIntegerDelay | Delay input by time-varying integer number of sample periods |
| dsp.Window | Window object |
| dsp.ZeroCrossingDetector | Zero crossing detector |
| dsp.AudioFileWriter | Write audio samples to audio file |
| dsp.AudioPlayer | Play audio data using computer's audio device |
| dsp.MatFileWriter | Write MAT file |
| dsp.SignalLogger | Log simulation data in buffer |
| dsp.TimeScope | Time domain signal display |
| dsp.UDPSender | Send UDP packets to network |
| signalblks.MultimediaFileWriter | Write video frames, audio samples, or both to multimedia file |
| dsp.AudioFileReader | Read audio samples from audio file |
| dsp.AudioRecorder | Record audio data using computer's audio device |
| dsp.Chirp | Generate swept-frequency cosine (chirp) signal |
| dsp.MatFileReader | Read MAT file |
| dsp.SignalReader | Import variable from workspace |
| dsp.SineWave | Discrete-time sinusoid |
| dsp.UDPReceiver | Receive UDP packets from network |
| signalblks.MultimediaFileReader | Read video frames, audio samples, or both from multimedia file |
| dsp.Autocorrelator | Autocorrelation sequence |
| dsp.Crosscorrelator | Cross-correlation of two inputs |
| dsp.Histogram | Histogram of input or sequence of inputs |
| dsp.Maximum | Find maximum value of input or sequence of inputs |
| dsp.Mean | Find mean value of input or sequence of inputs |
| dsp.Median | Median value of input |
| dsp.Minimum | Find minimum values of input or sequence of inputs |
| dsp.PeakToPeak | Peak-to-peak value |
| dsp.PeakToRMS | Peak-to-root-mean-square value of vector |
| dsp.PulseMetrics | Pulse metrics of bilevel waveforms |
| dsp.RMS | Root mean square of vector elements |
| dsp.StandardDeviation | Standard deviation of input or sequence of inputs |
| dsp.StateLevels | State-level estimation for bilevel rectangular waveform |
| dsp.TransitionMetrics | Transition metrics of bilevel waveforms |
| dsp.Variance | Variance of input or sequence of inputs |
| dsp.AnalyticSignal | Analytic signals of discrete-time inputs |
| dsp.DCT | Discrete cosine transform (DCT) |
| dsp.FFT | Discrete Fourier transform |
| dsp.IDCT | Inverse discrete cosine transform (IDCT) |
| dsp.IFFT | Inverse discrete Fourier transform (IDFFT) |
 | Blocks — Alphabetical List | Alphabetical List |  |
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