Re: ReplacePart, Multiple replacements in one time
- To: mathgroup at smc.vnet.net
- Subject: [mg125802] Re: ReplacePart, Multiple replacements in one time
- From: nanobio9 <kuokan.liang at gmail.com>
- Date: Tue, 3 Apr 2012 04:47:36 -0400 (EDT)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- References: <jlbo41$47q$1@smc.vnet.net>
Hi,
> I'm just wondering if it is possible to make n different replacements in one command?
>
> Something like this:
>
> >> a = {{1, 2}, {3, 4}}
> >> ReplacePart[a, 1 -> a[[1]] * 2, 2 -> a[[2]] + 5]
Just put curly braces around your list of replacements:
a = {{1, 2}, {3, 4}}
ReplacePart[a, {1 -> a[[1]] * 2, 2 -> a[[2]] + 5}]