dots: Plot dots on a map

In GADMTools: Easy Use of 'GADM' Maps

Description

Plot points on a map with different colors and shapes.

Usage

dots(x, points, color="red", size = 8, value = NULL,
    breaks = NULL, steps = 5, palette = NULL, labels = NULL, strate = NULL,
    title="", subtitle = "", caption  = "", legend = NULL, note=NULL)

Arguments

x	Object gadm_sp or gadm_sf
points	Object data.frame with columns 'latitude' and 'longitude'
color	a valid color
size	integer size of point
value	Character Name of a column in the data.frame. If is not null, colored dots are displayed according to the value.
breaks	vector of breaks
steps	Integer Number of breaks for the value field.
palette	a valid palette
labels	vector of labels
strate	Character name of a column in the data.frame. If is not null, display dots with different shapes according to the value.
title	Character title of the plot
subtitle	Character subtitle of the plot
caption	Character caption of the plot
legend	Character The title of the legend
note	Character Add an annotation

Details

—-

Value

Object ggplot2

Note

—-

Author(s)

Jean Pierre Decorps <[e-mail]>

References

—-

See Also

RColorBrewer

Examples

library(GADMTools)
data("Corsica")

longitude <- runif(6, min=8.74, max = 9.25)
latitude  <- runif(6, min=41.7, max = 42.6)
Cases <- runif(6, 25, 112)
DAT <- data.frame(longitude, latitude, Cases)

dots(Corsica, DAT, color="red", size = 8, value = "Cases")

GADMTools documentation built on Aug. 5, 2021, 1:06 a.m.