Thankyou Brian > integrandtotest <- function(x) colSums(outer(t, x, "^")) > This worked fine
>in fact this integration can be done analytically (it is a > sum of exponentials). I know but i have another five terms in the integrand as well as the one that was causing the trouble Many, many thanks Alan ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html