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geo (version 1.4-3)

colsymbol: Plot colored symbols

Description

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

Usage

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)

Arguments

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

Value

No value returned, utility lies in side effect off adding colored symbols to existing plot, generally used as internal function in geosymbols.

See Also

Called by geosymbols, calls Proj, geolocator, labels_size, labels1, labels2, shading1, paint.window