add.section.contour: Add Contour to Section Plot
In tbrycekelly/TheSource: TheSource: It Will Hold Your Beer

add.section.contour

R Documentation

Add Contour to Section Plot

Add Contour to Section Plot

add.section.contour(
  section,
  field = NULL,
  levels = NULL,
  col = "black",
  lty = 1,
  lwd = 1,
  labels = NULL,
  cex.lab = 1
)

`section`	a section object from "build.section()"
`field`	the field name to use for contouring
`levels`	the level(s) to draw contours at
`col`	the color of the contour line(s)
`lty`	the lty for the line(s)
`labels`	a boolean for whether the label(s) should be drawn
`cex.lab`	the cex (i.e. size) of the labels