Hi there !!
I have a function like
fun <- function(x,y)
{
loe<-loess(y ~ x,span=0.9,family="gaussian")
pre<-predict(loe,data.frame(x=x))
return(pre)
}
Now i have defined :
x<-1:500
y<-matrix(rnorm(1000,3),ncol=2)
I can manipulate fun(x,y[,1]) .
But i want to apply the function on each column of matrix y .
Any suggestion will be appreciated .
Thanks .
Best regards
...........................
Tanvir Ahamed
Göteborg, Sweden
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