Re: addRule
- To: mathgroup at smc.vnet.net
- Subject: [mg125848] Re: addRule
- From: Ulrich Arndt <ulrich.arndt at data2knowledge.de>
- Date: Thu, 5 Apr 2012 05:46:25 -0400 (EDT)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- References: <201204040831.EAA29999@smc.vnet.net>
maybe there are more elegant ways but this will do
dat = {{1, {38, 35, 37}}, {2, {21}}, {3, {24, 14}}}
Clear[addRule]
addRule[{a_Integer, b_List}] :=
Apply[Rule, Transpose[{ConstantArray[a, Length[b]], b}], {1}];
Map[addRule, dat]
Ulrich
Am 04.04.2012 um 10:31 schrieb clansa:
> Hello,
> I have these data
> {{1, {38, 35, 37}}, {2, {21}}, {3, {24, 14}}}
> and I want
> {[1->38,1->35,1->37},{2->21},{3->24,3->14}}
> The solution is simple when list of data have the same length
> But what is the solution for my example
> Thanks
>
> Andrew
>
- References:
- addRule
- From: clansa <dauphinester@gmail.com>
- addRule