Re: ReplacePart, Multiple replacements in one time

*To*: mathgroup at smc.vnet.net*Subject*: [mg125805] Re: ReplacePart, Multiple replacements in one time*From*: Bill Rowe <readnews at sbcglobal.net>*Date*: Tue, 3 Apr 2012 04:48:38 -0400 (EDT)*Delivered-to*: l-mathgroup@mail-archive0.wolfram.com

On 4/2/12 at 4:27 AM, andrey.demidov at gmail.com (Andrey Demidov) wrote: >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] Yes, its possible as demonstrated by: In[3]:= a = {{1, 2}, {3, 4}}; ReplacePart[a, {1 -> 2 a[[1]], 2 -> a[[2]] + 5}] Out[4]= {{2, 4}, {8, 9}}