[R] Recreate for loop without using for loop

[Jeff Newmiller]

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On February 10, 2019 8:59:41 AM PST, Rima El-zein <Rima.ec using hotmail.com> wrote:
>Hi.
>
>
>
>Can someone please help me recreate this code without using a for loop?
>Idk if I'm supposed to use a map function or something else.
>
>
>
>qprob <- function(pp) {
>
>  qq <- 1 - pp -1
>
>  stotal <- 0.0
>
>  for (i in 1:length(pp))
>
>    stotal <- stotal + pp[i] * prod(qq[-i])
>
>  return(stotal)
>
>}
>
>Best regards,
>Rima
>
>
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