Re: computing cumulative sum for list
- To: mathgroup at smc.vnet.net
- Subject: [mg54459] Re: computing cumulative sum for list
- From: Peter Pein <petsie at arcor.de>
- Date: Sun, 20 Feb 2005 00:11:32 -0500 (EST)
- References: <cv6s22$6kf$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Uwe Ziegenhagen wrote:
> Hello,
>
> I would like to compute the cumulative sum for a list, but do not find
> the command.
>
> For
>
> {1,2,3,4,5}
>
> I would like to get
>
> {1,3,4,10,15}
>
>
> Is there nothing builtin in Mathematica? I already looked in lists and
> matrices and Google...
>
> Uwe
>
Rest[FoldList[#1+#2&,0,Range[5]]]
--
Peter Pein
Berlin