MathGroup Archive 2011

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: Reduce a vector eliminating equal components

  • To: mathgroup at smc.vnet.net
  • Subject: [mg117041] Re: Reduce a vector eliminating equal components
  • From: Antonio Mezzacapo <ant.mezzacapo at gmail.com>
  • Date: Tue, 8 Mar 2011 05:36:51 -0500 (EST)

Ok, thank you i think the DeleteDuplicates wors well.

AM

2011/3/7 DrMajorBob <btreat1 at austin.rr.com>

> example = RandomInteger[{0, 3}, 20]
>
> {3, 2, 2, 2, 2, 1, 3, 0, 0, 2, 3, 1, 0, 1, 3, 2, 1, 1, 3, 3}
>
> sorted = Union@example
>
> {0, 1, 2, 3}
>
> unsorted = Tally[example][[All, 1]]
>
> {3, 2, 1, 0}
>
> (Complete reversal was an accident of the sample.)
>
> Bobby
>
>
> On Mon, 07 Mar 2011 04:46:30 -0600, Antonio Mezzacapo <
> ant.mezzacapo at gmail.com> wrote:
>
>  Hello,
>>
>> I would to know if there is a simple way to obtain this result: I have a
>> vector of size n who contains a certain number of same object. I want it
>> to
>> be reduced to a smaller vectors who doesn't contains equal objects.
>>
>> Thank you
>> Antonio Mezzacapo
>>
>
>
> --
> DrMajorBob at yahoo.com
>


  • Prev by Date: Re: Mathplayer on tablet device
  • Next by Date: Re: Delete elements from list..
  • Previous by thread: Re: Reduce a vector eliminating equal components
  • Next by thread: Re: Delete elements from list..