geom_timeline: earthquake package

In hsm-stephanie/earthquake: Clean and Visualize NOAA Earthquake Data of Countries

Description

3.Timeline plot with geom_timeline function

Usage

geom_timeline(
  mapping = NULL,
  data = NULL,
  stat = "identity",
  position = "identity",
  na.rm = F,
  show.legend = NA,
  inherit.aes = T,
  ...
)

GeomTimeline

Arguments

mapping	Set of asthetic mappings created by [aes()]
data	data frame
stat	stat function=identity
position	position=identity
na.rm	remove NA=F
show.legend	show legend=NA
inherit.aes	inherit ase=TRUE
...	Other arguments passed on to [layer()].

Format

An object of class GeomTimeline (inherits from Geom, ggproto, gg) of length 5.

Details

This new geom function is used to build a timeline plot of earthquakes.

asthetics: x is required, specifies date variable to plot on x axis; y is optional, specifies country variable to plot on y axis; size is optional, specifies size of the point (pch shape=21), i.e. magnitude of earthquake; fill is optional, specifies fill of the point, i.e. deaths.

Examples

## Not run: 
p<-ggplot(data2,aes(x=DATE,y=COUNTRY,size=EQ_PRIMARY,fill=TOTAL_DEATHS))+geom_timeline()

## End(Not run)

hsm-stephanie/earthquake documentation built on April 30, 2020, 12:44 p.m.