fields (version 1.7.2)

plot.surface: Plots a surface

Description

Plots a surface object in several different ways to give 3-d information e.g. a contour plots, perspective plots.

Usage

plot.surface
(obj, main = NULL, type = "b", zlab = NULL, xlab = NULL,
    ylab = NULL, levels = NULL, zlim = NULL, graphics.reset = NULL,
   ...)

See Also

surface, predict.surface, as.surface,

Examples

fit<- Tps( BD[,1:4], BD$lnya) # fit surface to data 

# make grid list 
grid<-list( KCl="x", MgCl2=mean(BD[,2]),KPO4="y", dNTP=mean(BD[,4]))

# evalute on a grid on two 
# variables holding two fixed at their mean levels 
out.p<-predict.surface(fit, grid, extrap=TRUE)  

plot.surface(out.p, type="C") # surface plot