Re: Array
- To: mathgroup at smc.vnet.net
- Subject: [mg69244] Re: [mg69220] Array
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Sun, 3 Sep 2006 23:46:29 -0400 (EDT)
- Reply-to: hanlonr at cox.net
- Sender: owner-wri-mathgroup at wolfram.com
Set has attribute HoldFirst, use Evaluate
Attributes[Set]
{HoldFirst, Protected, SequenceHold}
Clear[A];
Evaluate[Array[A,3]] = {1, 2, 3};
Bob Hanlon
---- Bruce Colletti <vze269bv at verizon.net> wrote:
> The command:
>
> {A[1], A[2], A[3]} = {1, 2, 3}
>
> assigns a value to each A-variable. However, the command:
>
> Array[A,3] = {1,2,3}
>
> generates an error message.
>
> What is the difference between the two lines?
>
> Thankx.
>
> Bruce
>