smooth

Machine-readable model

• signal_smooth_savgolfunctionSmooths signal using savitzky-golay filter
• signal_smooth_boxcarfunctionSmooth signal using boxcar method.
• signal_smooth_boxzenfunctionSmooth signal using boxzen method.
• signal_smooth_medianfunctionSmooth signal using median filter.
• signal_smooth_convfunctionSmooth signal using convolution.

function

signal_smooth_savgol

Python

Smooths signal using savitzky-golay filter

physiokit/signal/smooth.py:7

signal_smooth_savgol(
    data: npt.NDArray,
    window_length: int | None = None,
    polyorder: int = 3,
    sample_rate: float = 1000,
    axis: int = -1,
) -> npt.NDArray

Smooths signal using savitzky-golay filter

Parameters

Parameters of signal_smooth_savgol

Name	Type	Default	Description
data	npt.NDArray	Required	Signal
window_length	int | None	None	Filter window length. Defaults to None.
polyorder	int	3	Poly fit order. Defaults to 3.
sample_rate	float	1000	Sampling rate in Hz. Defaults to 1000 Hz.
axis	int	-1	Axis to filter along. Defaults to -1.

Returns

Returns of signal_smooth_savgol

Type	Description
npt.NDArray	npt.NDArray: Smoothed signal

function

signal_smooth_boxcar

Python

Smooth signal using boxcar method.

physiokit/signal/smooth.py:37

signal_smooth_boxcar(data: npt.NDArray, size: int = 10) -> npt.NDArray

Smooth signal using boxcar method.

Parameters

Parameters of signal_smooth_boxcar

Name	Type	Default	Description
data	npt.NDArray	Required	Signal
size	int	10	Kernel size. Defaults to 10.

Returns

Returns of signal_smooth_boxcar

Type	Description
npt.NDArray	npt.NDArray: Smoothed signal

function

signal_smooth_boxzen

Python

Smooth signal using boxzen method.

physiokit/signal/smooth.py:51

signal_smooth_boxzen(data: npt.NDArray, size: int = 10) -> npt.NDArray

Smooth signal using boxzen method.

Parameters

Parameters of signal_smooth_boxzen

Name	Type	Default	Description
data	npt.NDArray	Required	Signal
size	int	10	Kernel size. Defaults to 10.

Returns

Returns of signal_smooth_boxzen

Type	Description
npt.NDArray	npt.NDArray: Smoothed signal

function

signal_smooth_median

Python

Smooth signal using median filter.

physiokit/signal/smooth.py:69

signal_smooth_median(data: npt.NDArray, size: int = 5) -> npt.NDArray

Smooth signal using median filter.

Parameters

Parameters of signal_smooth_median

Name	Type	Default	Description
data	npt.NDArray	Required	Signal
size	int	5	Kernel size. Defaults to 5.

Returns

Returns of signal_smooth_median

Type	Description
npt.NDArray	npt.NDArray: Smoothed signal

function

signal_smooth_conv

Python

Smooth signal using convolution.

physiokit/signal/smooth.py:86

signal_smooth_conv(data: npt.NDArray, kernel: str, size: int = 5) -> npt.NDArray

Smooth signal using convolution.

Parameters

Parameters of signal_smooth_conv

Name	Type	Default	Description
data	npt.NDArray	Required	Signal
kernel	str	Required	Kernel type
size	int	5	Kernel size. Defaults to 10.

Returns

Returns of signal_smooth_conv

Type	Description
npt.NDArray	npt.NDArray: Smoothed signal