? Vectorize
is the one you need here.
primitives are probably more subtle than you need and there's no such
thing as a "scalar" function by that name.
Michael
On Fri, Mar 23, 2012 at 5:12 PM, casperyc <caspe...@hotmail.co.uk> wrote:
> Hi all,
>
> myint=function(mu,sigma){
> integrate(function(x) dnorm(x,mu,sigma)/(1+exp(-x)),-Inf,Inf)$value
> }
>
> x=seq(0,50,length=3000)
> x=x[-1]
> plot(x,myint(4,x)) # not working yet
>
> I think I have to 'Vectorize' it somehow?
>
> What's a scalar function? and a primitive function?
>
> Thanks.
>
> casper
>
>
>
>
> -----
> ###################################################
> PhD candidate in Statistics
> School of Mathematics, Statistics and Actuarial Science, University of Kent
> ###################################################
>
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