[R] Levelplot not working from file

[Berton Gunter]

I think this is an FAQ. Anyway, levelplot() is a lattice plot and therefore
must be explicitly printed when source()ed or in a function; i.e.

print(levelplot(....)) 

is required.

-- Bert
 

> -----Original Message-----
> From: r-help-bounces at stat.math.ethz.ch 
> [mailto:r-help-bounces at stat.math.ethz.ch] On Behalf Of Matt Sakals
> Sent: Tuesday, January 10, 2006 4:00 PM
> To: r-help at stat.math.ethz.ch
> Subject: [R] Levelplot not working from file
> 
> I am trying to use the levelplot function from a command file.
> Here is the code:
> 
> library(sp)
> library(gstat)
> library(lattice)
> 
> gatherData <- read.table("~/gather.txt", header = TRUE)
> grd = makegrid(gatherData$x, gatherData$y, cell.size = 5)
> k <- krige(z~x+y, ~x+y, data = gatherData, newdata = grd, nmax = 5)
> 
> levelplot(var1.pred~x+y, k, aspect = mapasp(k), main = "Predicted 5m")
> 
> It executes fine (it plots up) when I cut and paste to the command 
> prompt but it seems to be missed (nothing occurs) when I call the 
> source file.
> I am using OSX.
> Thanks for any help.
> Matt
> 	[[alternative text/enriched version deleted]]
> 
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