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MathGroup Archive 2006

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Re: Question on Map or Apply

  • To: mathgroup at smc.vnet.net
  • Subject: [mg66386] Re: [mg66338] Question on Map or Apply
  • From: Bob Hanlon <hanlonr at cox.net>
  • Date: Thu, 11 May 2006 02:15:30 -0400 (EDT)
  • Reply-to: hanlonr at cox.net
  • Sender: owner-wri-mathgroup at wolfram.com

Needs["Miscellaneous`Calendar`"];

list={
      {{2006,1,16},{2006,3,31}},
      {{2006,1,24},{2006,3,31}},
      {{2005,6,17},{2006,3,31}}};

DaysBetween@@#&/@list

{74,66,287}

Which can be further abbreviated to

DaysBetween@@@list

{74,66,287}


Bob Hanlon

---- LectorZ <lectorz at mail.ru> wrote: 
> Hi guys,
> 
> I am trying to apply DaysBetween function to the following list:
> 
> list={{{2006, 1, 16}, {2006,
>       3, 31}}, {{2006, 1, 24}, {2006, 3, 31}}, {{2005, 6, 17}, {2006,
> 3, 31}}}
> 
> DaysBetween[list[[1, 1]], list[[1, 2]]] works well.
> What I need is to apply DaysBetween on the whole list conaining 3
> sublists and getting a new list as a result containing 3 numbers.
> 
> Thanks,
> 
> LZ
> 


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