addIndexCase: Highlight index case at 40 Broad Street.

In lindbrook/cholera: Amend, Augment and Aid Analysis of John Snow's Cholera Map

Highlight index case at 40 Broad Street.

Description

Highlight index case at 40 Broad Street.

Usage

addIndexCase(latlong = FALSE, cex = 2, col = "red", pch = 1,
  add.label = FALSE, text.size = 0.5)

Arguments

latlong	Logical.
cex	Numeric. Size of point.
col	Character. Color of point.
pch	Numeric. Type of of point.
add.label	Logical. Add text annotation: "40 Broad Street"
text.size	Numeric. Size of text label.

Value

Add base R point and (optionally) text to a graphics plot.

Examples

segmentLocator("216-1")
addIndexCase()

lindbrook/cholera documentation built on Jan. 13, 2025, 3:49 p.m.