Hi there,

i惴 have vector of kernels. just like:
kernels = c('gauss','epan','rectangular')

i know there are density.default$kernels, but thats not my question  
here. my own kernel functions are running and working.
my problem is the following is not working:


dev.off()
par(mfrow=c(3,3))


for(i in 1:length(bw))
{
         for(j in 1:length(kernels))
         {
         par(mfg = c(i, j))	       	
		nawaline2(eruptions,waiting,kernels[j],bw[i],1000)
		# FYI: the following worked but ofcourse all rows were the same
		# nawaline2(eruptions,waiting,gauss,bw[i],1000)

         }
}

# here are the standard arguments for nawaline, kern exspects a  
function like gaussian, epan or rectangular.
nawaline2(xi,yi,kern,h,N=1000)

there愀 bw vector also that works well. the problem seems  that my  
kernels vector ist a vector of characters.
I want to loop it using for ;  but every time it runs through, there 
愀 an error, that kern can愒 be found.
i think it愀 only beacause  i don愒 know how to get gauss instead of  
"gauss" and so on...

has anybody an idea ? thanks so much in advance !!




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