Groups > comp.lang.java.programmer > #22161

Re: compare several boolean matrix’s

Newsgroups	comp.lang.java.programmer
Date	2013-02-06 06:00 -0800
References	<8f60207e-f848-490b-a402-7cc1aba657e9@googlegroups.com> <d8859cbe-ed99-4aea-be11-08746c82a5e4@googlegroups.com> <bxrQs.131886$2v.83065@newsfe05.iad> <5361ab6d-3277-40e9-97eb-d990502be610@googlegroups.com> <0YrQs.28802$Ln.18551@newsfe22.iad>
Message-ID	<2694f982-0152-4815-8008-8f40c023652d@googlegroups.com> (permalink)
Subject	Re: compare several boolean matrix’s
From	Keivan Jafari <keijaf2011@gmail.com>

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Den onsdagen den 6:e februari 2013 kl. 13:24:27 UTC+1 skrev Arved Sandstrom:
> On 02/06/2013 08:11 AM, Keivan Jafari wrote:
> 
> > Den onsdagen den 6:e februari 2013 kl. 12:55:50 UTC+1 skrev Arved Sandstrom:
> 
> >> On 02/06/2013 07:23 AM, Keivan Jafari wrote:
> 
> >>
> 
> >>> Hi again,
> 
> >>
> 
> >>> some clarification;
> 
> >>
> 
> >>> Is there any way to compare several boolean matrixï¿½s(25 matrixï¿½s) and bild a new matrix of those 25.
> 
> >>
> 
> >>>
> 
> >>
> 
> >>> The elements in the new  matrix will be, an example:
> 
> >>
> 
> >>>
> 
> >>
> 
> >>> If matrix M(0) to M(5) element(2, 1) have value false
> 
> >>
> 
> >>>
> 
> >>
> 
> >>> And if matrix M(6) to M(24) element(2, 1) have value true,
> 
> >>
> 
> >>> Then most probably the value of element(2, 1) is true, since much more matrixï¿½s shows that element(2, 1) is true
> 
> >>
> 
> >>>
> 
> >>
> 
> >>> Java code will be mostly appreciated
> 
> >>
> 
> >>>
> 
> >>
> 
> >>> All the Matrixes have same size
> 
> >>
> 
> >>> NXM
> 
> >>
> 
> >>>
> 
> >>
> 
> >>> Best regards/
> 
> >>
> 
> >>> Keivan
> 
> >>
> 
> >>>
> 
> >>
> 
> >> One observation, Keivan. Right now this is all conceptual. There are no
> 
> >>
> 
> >> matrices in Java, so really we're talking about how you take many
> 
> >>
> 
> >> datasets (presumably the same size), let's say 25 such datasets, and
> 
> >>
> 
> >> process the combination to come up with one dataset with the same size.
> 
> >>
> 
> >>
> 
> >>
> 
> >> How others might do this would vary perhaps, but before I ever devised
> 
> >>
> 
> >> an approach I'd want to find out where the data is coming from. After
> 
> >>
> 
> >> all, since the objective is *one* "matrix" of size M x N, why construct
> 
> >>
> 
> >> 25 intermediates?
> 
> >>
> 
> >>
> 
> >>
> 
> >> AHS
> 
> > tankyou.
> 
> >
> 
> > Consider a matrix as a picture of size boolean[N][M]
> 
> > the elements can only get value true or false.
> 
> > So I have 25 picture's(Matrix's), I want to build a new picture(Matrix) based
> 
> > on 25 picture's(Matrix's)
> 
> >
> 
> What I'm getting at is, you say you've got 25 pictures (2D arrays I'd 
> 
> prefer to call them in this scenario). How exactly do you have them? 
> 
> Actual pixel data from images? Data from somewhere else?
> 
> 
> 
> Regardless of where the data comes from, I doubt that I would ever 
> 
> construct 25 intermediate 2D arrays. If I had an intermediate at all 
> 
> there would only be one.
> 
> 
> 
> AHS

I don't have them as exact, that's why I want to extract a exact picture of those 25 pictures.

The pixels are as boolean element true or false.
Br/
Keivan

Thread

compare several boolean matrix’s keijaf2011@gmail.com - 2013-02-05 11:19 -0800
  Re: compare several boolean matrix’s Eric Sosman <esosman@comcast-dot-net.invalid> - 2013-02-05 15:47 -0500
  Re: compare several boolean matrixs Roedy Green <see_website@mindprod.com.invalid> - 2013-02-05 16:26 -0800
    Re: compare several boolean matrix’s Arne Vajhøj <arne@vajhoej.dk> - 2013-02-05 19:43 -0500
      Re: compare several boolean matrix’s Arved Sandstrom <asandstrom2@eastlink.ca> - 2013-02-05 21:09 -0400
  Re: compare several boolean matrix’s Arne Vajhøj <arne@vajhoej.dk> - 2013-02-05 19:40 -0500
  Re: compare several boolean matrix’s Keivan Jafari <keijaf2011@gmail.com> - 2013-02-05 23:21 -0800
  Re: compare several boolean matrix’s Keivan Jafari <keijaf2011@gmail.com> - 2013-02-06 03:23 -0800
    Re: compare several boolean matrix’s Arved Sandstrom <asandstrom2@eastlink.ca> - 2013-02-06 07:55 -0400
      Re: compare several boolean matrix’s Keivan Jafari <keijaf2011@gmail.com> - 2013-02-06 04:11 -0800
        Re: compare several boolean matrix’s Arved Sandstrom <asandstrom2@eastlink.ca> - 2013-02-06 08:24 -0400
          Re: compare several boolean matrix’s Keivan Jafari <keijaf2011@gmail.com> - 2013-02-06 06:00 -0800
        Re: compare several boolean matrix’s lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-02-06 14:00 +0000
    Re: compare several boolean matrix’s Arne Vajhøj <arne@vajhoej.dk> - 2013-02-08 16:18 -0500
  Re: compare several boolean matrix’s Keivan Jafari <keijaf2011@gmail.com> - 2013-02-06 06:35 -0800
    Re: compare several boolean matrix’s Patricia Shanahan <pats@acm.org> - 2013-02-06 07:49 -0800
    Re: compare several boolean matrix’s lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-02-06 16:13 +0000
  Re: compare several boolean matrix’s Keivan Jafari <keijaf2011@gmail.com> - 2013-02-06 08:01 -0800
  Re: compare several boolean matrix’s Keivan Jafari <keijaf2011@gmail.com> - 2013-02-06 08:20 -0800
    Re: compare several boolean matrix’s lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-02-06 16:33 +0000
  Re: compare several boolean matrix’s Keivan Jafari <keijaf2011@gmail.com> - 2013-02-06 08:42 -0800
    Re: compare several boolean matrix’s Lars Enderin <lars.enderin@telia.com> - 2013-02-06 18:09 +0100
      Re: compare several boolean matrix’s Keivan Jafari <keijaf2011@gmail.com> - 2013-02-06 09:14 -0800
        Re: compare several boolean matrix’s Lars Enderin <lars.enderin@telia.com> - 2013-02-06 18:29 +0100
          Re: compare several boolean matrix’s Keivan Jafari <keijaf2011@gmail.com> - 2013-02-06 09:40 -0800
    Re: compare several boolean matrix’s lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-02-06 17:19 +0000
      Re: compare several boolean matrix’s Keivan Jafari <keijaf2011@gmail.com> - 2013-02-06 09:29 -0800
        Re: compare several boolean matrix’s lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-02-06 18:18 +0000
          Re: compare several boolean matrix’s Lars Enderin <lars.enderin@telia.com> - 2013-02-06 19:57 +0100
            Re: compare several boolean matrix’s lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-02-06 19:02 +0000
              Re: compare several boolean matrixs T®oll <spooksRus@derbyshire-crania.org> - 2013-02-06 21:01 +0000
          Re: compare several boolean matrix’s Keivan Jafari <keijaf2011@gmail.com> - 2013-02-08 11:21 -0800
            Re: compare several boolean matrix’s Keivan Jafari <keijaf2011@gmail.com> - 2013-02-08 11:31 -0800
              Re: compare several boolean matrix’s lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-02-08 19:49 +0000
                Re: compare several boolean matrix’s Keivan Jafari <keijaf2011@gmail.com> - 2013-02-08 12:24 -0800
                Re: compare several boolean matrix’s Arne Vajhøj <arne@vajhoej.dk> - 2013-02-08 23:30 -0500
                Re: compare several boolean matrix’s Arne Vajhøj <arne@vajhoej.dk> - 2013-02-08 23:32 -0500
                Re: compare several boolean matrix’s lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-02-09 08:39 +0000
                Re: compare several boolean matrix’s Lew <lewbloch@gmail.com> - 2013-02-09 11:18 -0800
                Re: compare several boolean matrix’s Arne Vajhøj <arne@vajhoej.dk> - 2013-02-09 19:25 -0500
                Re: compare several boolean matrix’s Lew <lewbloch@gmail.com> - 2013-02-09 23:36 -0800
                Re: compare several boolean matrix’s Arne Vajhøj <arne@vajhoej.dk> - 2013-02-10 13:54 -0500
            Re: compare several boolean matrix’s Arne Vajhøj <arne@vajhoej.dk> - 2013-02-08 16:30 -0500
        Re: compare several boolean matrix’s Patricia Shanahan <pats@acm.org> - 2013-02-06 11:24 -0800

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