raw_sig_smooth: Smooth the raw signature

In heike/bulletxtrctr: Automatic Matching of Bullet Striae

Smooth the raw signature

Description

Smooth the raw signature

Usage

raw_sig_smooth(sig, span = 0.03, limits = c(-5, 5))

Arguments

sig	numeric vector of the raw signature
span	width of the smoother, defaults to 0.03. XXX Should be
limits	vector of the form c(min, max). Results will be limited to be between these values.

Value

numeric vector of the same length as the input with the smoothed signature.

Examples

## Not run: 
library(ggplot2)
x <- seq(0, 6 * pi, by = .02)
y <- 5.5 * sin(x) + rnorm(length(x))


ggplot() +
  geom_point(aes(x = 1:length(y), y = y), shape = 1) +
  geom_line(aes(x = 1:length(y), y = smoothloess(y, .05)),
    color = "red"
  ) +
  geom_line(aes(x = 1:length(y), y = raw_sig_smooth(y, .05)),
    color = "blue"
  )

## End(Not run)

heike/bulletxtrctr documentation built on March 8, 2024, 7:41 p.m.