Examples

Use this example index to jump to code examples in the documentation.

Waveform Generation

Multichannel Signals
Common Sequences: Unit Impulse, Unit Step, and Unit Ramp
Waveform Generation: Time Vectors and Sinusoids
Common Periodic Waveforms
Common Aperiodic Waveforms
The pulstran Function
The Sinc Function
The Dirichlet Function

Filtering

The filter Function
Multirate Filter Bank Implementation
Anti-Causal, Zero-Phase Filter Implementation

IIR Filter Design

Direct IIR Filter Design
Generalized Butterworth Filter Design

FIR Filter Design

Windowing Method
Standard Band FIR Filter Design: fir1
Multiband FIR Filter Design: fir2
Multiband FIR Filter Design with Transition Bands
Basic Lowpass and Highpass CLS Filter Design
Multiband CLS Filter Design
Multiband Filter Design

Spectral Analysis

Periodogram
The Modified Periodogram
Welch's Method
Multitaper Method

Parametric Modeling

Yule-Walker AR Method
Burg Method
Covariance and Modified Covariance Methods
Linear Prediction
Prony's Method (ARMA Modeling)
Steiglitz-McBride Method (ARMA Modeling)

Windows

Chebyshev Window
Kaiser Window

Cepstrum and Transforms

Inverse Complex Cepstrum
Cepstrum Analysis
Chirp z-Transform
Discrete Cosine Transform
Hilbert Transform