plot.trend: Plot trend of time series

In eik4862/Subway: Time Series Analysis & Visualization

Description

Take time series data and overlay their trend over raw trace.

Usage

plot.trend(
  data,
  method = c("loess", "ma", "lm", "gam", "glm"),
  ...,
  date = NULL,
  name = NULL
)

Arguments

data	Time series data or list of them whose trend is to be plotted. The data should be either ts object or numeric vector.
method	Smoothing method. Should be one of "loess", "ma", "lm", "gam", and "glm". (default = "loess")
...	Extra arguments for smoothing. Refer to ma and geom_smooth. In caes of MA, if order argument is not given, 10 will be as default value.
date	POSIXct vector or list of them for x axis. If NULL, it uses integer index 1, 2, ... instead. (default = NULL)
name	Character vector of data names for facet titles. If NULL, it uses the name of input data argument instead. (default = NULL)

Value

ggplot object of the plot

Author(s)

Sanghyun Park, Daun Jeong, and Sehun Kim

eik4862/Subway documentation built on Sept. 24, 2021, 3:39 a.m.