Man pages for signal
Signal Processing
| an | Complex unit phasor of the given angle in degrees. |
| Arma | Create an autoregressive moving average (ARMA) model. |
| bilinear | Bilinear transformation |
| butter | Generate a Butterworth filter. |
| buttord | Butterworth filter order and cutoff |
| cheb1ord | Chebyshev type-I filter order and cutoff |
| chebwin | Dolph-Chebyshev window coefficients |
| cheby1 | Generate a Chebyshev filter. |
| chirp | A chirp signal |
| conv | Convolution |
| decimate | Decimate or downsample a signal |
| ellip | Elliptic or Cauer filter |
| ellipord | Elliptic filter order and cutoff |
| fftfilt | Filters with an FIR filter using the FFT |
| filter | Filter a signal |
| FilterOfOrder | Filter of given order and specifications. |
| filtfilt | Forward and reverse filter a signal |
| fir1 | FIR filter generation |
| fir2 | FIR filter generation |
| freqs | s-plane frequency response |
| freqz | z-plane frequency response |
| grpdelay | Group delay of a filter or model |
| ifft | Inverse FFT |
| impz | Impulse-response characteristics |
| interp | Interpolate / Increase the sample rate |
| interp1 | Interpolation |
| kaiser | Kaiser window |
| kaiserord | Parameters for an FIR filter from a Kaiser window |
| levinson | Durbin-Levinson Recursion |
| Ma | Create a moving average (MA) model |
| medfilt1 | Median filter |
| pchip | Piecewise cubic hermite interpolation |
| poly | Polynomial given roots |
| polyval | Evaluate a polynomial |
| remez | Parks-McClellan optimal FIR filter design |
| resample | Change the sampling rate of a signal |
| roots | Roots of a polynomial |
| sftrans | Transform filter band edges |
| sgolay | Savitzky-Golay smoothing filters |
| sgolayfilt | Apply a Savitzky-Golay smoothing filter |
| signal-internal | Internal or uncommented functions |
| signal.package | Signal processing |
| specgram | Spectrogram plot |
| spencer | Spencer filter |
| unwrap | Unwrap radian phases |
| wav | Example wav file |
| windowing | Windowing functions |
| Zpg | Zero-pole-gain model |
| zplane | Pole-zero plot |
