addCase: Add observed case(s) to plot.

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

Add observed case(s) to plot.

Description

Add case(s), as "anchor", "fatality" or "orthogonal" as points or IDs, to a plot.

Usage

addCase(case = 1, latlong = FALSE, type = "observed", token = "both",
  text.size = 0.5, pch = 1, cex = 1, point.lwd = 2, col = "black",
  pos = 1)

Arguments

case	Numeric or Character. Vector of case ID(s). "anchor" plots anchor cases; "fatality" plots all cases; "orthogonal" plot projected addresses.
latlong	Logical.
type	Character. Type of case: "observed" or "expected".
token	Character. Type of token to plot: "point", "id" or "both".
text.size	Numeric. Size of case ID text.
pch	Numeric. pch.
cex	Numeric. cex.
point.lwd	Numeric. Point lwd.
col	Character. Color.
pos	Numeric. Text position.

Note

type, token, text.size, pch, cex, point.lwd and pos relevant only when case is numeric.

Examples

snowMap(add.cases = FALSE)
addCase(1)

snowMap(add.cases = FALSE)
addCase(100)

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