colsymbol: Plot colored symbols
In geo: Draw and Annotate Maps, Especially Charts of the North Atlantic

Description Usage Arguments Value Note See Also

Adds colored symbols in a variety of shapes to a geo-plot.

colsymbol(lat, lon, z, circles, squares, rectangles, hbars, vbars, perbars,
  parbars, levels, nlevels, colors, white, n, maxcol, digits, label.location,
  labels, fill.circles, density, angle, rotate, minsym = "<",
  label.resolution = 0, col = 1, labels.only = F, open.circles, lwd,
  border = F, bordercol = 0)

`lat`	Latitude
`lon`	Longitude
`z`	Value
`circles`	If not zero, use circles of this size.
`squares`	If not zero, use circles of this size
`rectangles`	If not zero, use circles of this size
`hbars`	If not zero, use circles of this size
`vbars`	If not zero, use circles of this size
`perbars`	If not zero, use circles of this size
`parbars`	If not zero, use circles of this size
`levels`	Levels used for determining symbols size
`nlevels`	Number of levels
`colors`	Colors to use
`white`	Logical, use white for lowest level if TRUE
`n`	Number of points used to make a circle (?)
`maxcol`	maxcolor?
`digits`	??
`label.location`	Where to put legend
`labels`	Labels for legend
`fill.circles`	Should circles be filled?
`density`	Density of shading when applicable
`angle`	Slant of shading
`rotate`	Should text (??) be rotated?
`minsym`	minimum value for a symbol to be drawn?
`label.resolution`	Number of digits in label???
`col`	Colors to use
`labels.only`	TRUE when labels/legend is added in a sperate call
`open.circles`	Should circles be open??
`lwd`	Line width of symbols
`border`	Should a border be drawn on the symbol
`bordercol`	Color for border if drawn