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MathGroup Archive 1999

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Re: Dont Understand

  • To: mathgroup at
  • Subject: [mg15885] Re: Dont Understand
  • From: "rod" <unforgettable20 at>
  • Date: Wed, 17 Feb 1999 23:33:36 -0500
  • Organization: [posted via Easynet Ltd]
  • References: <7a2bm8$>
  • Sender: owner-wri-mathgroup at


                    {s=Table[Random[Integer],{n n}]},

cheers, rod

ma re bes da re. as ba re!

Don McKenzie Paul wrote in message <7a2bm8$1ts at>...
>I'm not an expert in Mathematica and would appreciate comments on why
>init1 returns a list with all zeros replaced by -1, but init does not.
>Its probably very simple but its confused me.
>                    {s=Table[Random[Integer],{n n}]},
>                    s/.{0->-1};
>                    Partition[s,n]
>                    ]
>                    {s=Table[Random[Integer],{n n}]},
>                    s/.{0->-1}
>                    ]

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