[R] species accumulation curve with percentages

[Bert Gunter]

Probably: ?sum  ?cumsum

e.g.
> x <- runif(100, 10,20)
> cumsum(x)/sum(x) *100

Cheers,
Bert Gunter

"The trouble with having an open mind is that people keep coming along and
sticking things into it."
-- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )


On Tue, Jun 16, 2020 at 8:15 AM Eddie Tsyrlin <
tsyrline using student.unimelb.edu.au> wrote:

> I need to express species accumulation curve in percentage terms, i.e. the
> vertical axis is from 1% to 100%
> I have community data similar to BCI (from vegan package).
> I can construct the 'usual' species curve (see below) but I need to convert
> the species number to percentage.
>
> data("BCI")
> bcispec<-specaccum(BCI, method = "random",
>                    permutations = 100)
> plot(bcispec)
>
> --
> Eddie Tsyrlin, PhD Candidate | PEARG | Building 404, Grd Floor, Rm G21
>
> School of Biosciences | University of Melbourne
> *Post:* Bio21,  Flemington Rd, Parkville VIC 3052
> *m: *0413 995525
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