epi_convolve: Convolution
In nctriadresearch/nccovid: Pull North Carolina Covid-19 Outbreak Information

epi_convolve

R Documentation

Convolution

Description

Perform a convolution given a pdf

Usage

epi_convolve(cases, pdf, direction = "forward")

Arguments

`cases`	numeric, the observed cases
`pdf`	numeric vector, the pdf of cases
`direction`	string, one of forward or backwards convolution

Examples

{
  
true_cases <- rpois(100, 5)
out <- data.frame(reported = ceiling(epi_convolve(true_cases, pdf = c(.2,.2,.3,.2,.1))),
true_cases,
date = 1:100
)

library(ggplot2)
ggplot(out, aes(date))+
	geom_line(aes(y = true_cases))+
	geom_line(aes(y = reported), color = "blue")
}

nctriadresearch/nccovid documentation built on April 9, 2023, 7:03 a.m.