plot_recession: Plot using base plot

In danmrc/recessionR: Plot NBER recessions shade in any graphic

Description

Plot using base plot

Usage

plot_recession(periodicity, ytop = 700, ybottom = -700, alpha = 0.3)

Arguments

periodicity	What is the periodicity of data used. Only accepts (q)uartely or (m)onthly. You can use the whole word or only the first letter
ytop, ybottom	Controls the upper and lower limits of the shading. The default should be enough for most data
alpha	Controls the transparency of the shade. Should be a number between 0 and 1

Value

If there is a time series already plot, it should shade the back. Otherwise, it returns an error.

Examples

x <- rnorm(100)
x <- ts(x,start = c(1900,01),freq=4)
plot(x)
plot_recession("q")

danmrc/recessionR documentation built on May 12, 2019, 5:16 p.m.