sspline (version 0.1-6)

plot.smooth.sspline: Plot a Smooth.sspline Object

Description

Plot a smoothing spherical spline using color to represent the function value.

Usage

"plot"(x, lon, lat, main="", xlab="Longitude", ylab="Latitude", key.title="Temp\n(deg)", ...)

Arguments

x

a smooth.sspline object

lon

the longitudes on which the function values will be calculated

lat

the latitudes on which the function values will be calculated

main

the main title of the plot

xlab

the x-axis label of the main plot

ylab

the y-axis label of the main plot

key.title

the title for the colored key

...

other plotting parameters, such as lwd, asp, and ...

Value

NULL

Details

It calls predict.smooth.sspline and filled.contour.

See Also

predict.smooth.sspline

Examples

subdat <- WTdiff[sample(nrow(WTdiff), 200), 2:4]
attach(subdat)

splobj <- smooth.sspline(lon, lat, avgd)

plot(splobj, lon=seq(-180, 180, len=50), lat=seq(-90, 90, len=25),
     main="World Average Temperature Change")

detach(subdat)