window

Documentation

Overview

Package window provides various windowing functions for use in designing FIR filters.

Index

• func Bartlett(x float64, n int) float64
• func Blackman(x float64, n int) float64
• func Hamming(x float64, n int) float64
• func Hann(x float64, n int) float64
• func Lanczos(x float64, n int) float64
• func Sinc(x float64) float64
• type Func

Functions

func Bartlett

func Bartlett(x float64, n int) float64

Bartlett is a Bartlett windowing function.

Reference: https://en.wikipedia.org/wiki/Window_function#Triangular_window

func Blackman

func Blackman(x float64, n int) float64

Blackman is a Blackman windowing function.

Reference: https://en.wikipedia.org/wiki/Window_function#Blackman_window

func Hamming

func Hamming(x float64, n int) float64

Hamming is a Hamming windowing function.

Reference: https://en.wikipedia.org/wiki/Window_function#Hann_and_Hamming_windows

func Hann

func Hann(x float64, n int) float64

Hann is a Hann windowing function.

Reference: https://en.wikipedia.org/wiki/Window_function#Hann_and_Hamming_windows

func Lanczos

func Lanczos(x float64, n int) float64

Lanczos is a Lanczos windowing function.

Reference: https://en.wikipedia.org/wiki/Window_function#Lanczos_window

func Sinc

func Sinc(x float64) float64

Sinc is the cardinal sinc function. Use it to create other window functions.

Reference: https://en.wikipedia.org/wiki/Sinc_function

Types

type Func

type Func func(x float64, n int) float64

Func is a windowing function.