4D matrix drives maxer crazy. Glass of orange juice imminent


    Jul 12 2006 | 9:08 pm
    I'm having a bit of a brain fart/meltdown here. can someone quickly show me this (even though I should be able to do it)
    given that I have a 4 dimensional matrix. I want to ask for all data addressed 4,2,x,x
    The metaphor-------- the way I'm thinking about it is this. I'm envisioning a wall with grid of paned windows in it. To reference a single pane, I would say: window (3,2), pane (2,2).
    What I have is a matrix representing the entire wall, and all I want is a single window.
    -matt

    • Jul 13 2006 | 9:37 pm
      Can you be a little more specific and or provide an example. I might recommend checking out the jit.dimmap help file which demonstrates how to insert and retrieve 2D slices into/from a 3D matrix with srcdim/dstdim attributes. The logic should be similar for 4D.
      -Joshua
      On Jul 12, 2006, at 2:08 PM, matthew aidekman wrote:
      > I'm having a bit of a brain fart/meltdown here. can someone > quickly show me this (even though I should be able to do it) > > given that I have a 4 dimensional matrix. I want to ask for all > data addressed 4,2,x,x > > The metaphor-------- > the way I'm thinking about it is this. I'm envisioning a wall with > grid of paned windows in it. To reference a single pane, I would say: > window (3,2), pane (2,2). > > What I have is a matrix representing the entire wall, and all I > want is a single window.
    • Jul 13 2006 | 10:07 pm
      thanks joshua. I should have written an "I'm all good post". Now I have a GUI editor for a 2nd order markov chain!!!! woohoo!
      -matt