zerocrossing: Zero Crossing

In gsignal: Signal Processing

Zero Crossing

Description

Estimate zero crossing points of waveform.

Usage

zerocrossing(x, y)

Arguments

x	the x-coordinates of points in the function.
y	the y-coordinates of points in the function.

Value

Zero-crossing points

Author(s)

Carlo de Falco, [e-mail].
Conversion to R by Geert van Boxtel, [e-mail].

Examples

x <- seq(0, 1, length.out = 100)
y <- runif(100) - 0.5
x0 <- zerocrossing(x, y)
plot(x, y, type ="l", xlab = "", ylab = "")
points(x0, rep(0, length(x0)), col = "red")

gsignal documentation built on Sept. 12, 2024, 6:27 a.m.