Re: Equality...
- To: mathgroup at smc.vnet.net
- Subject: [mg125739] Re: Equality...
- From: Bob Hanlon <hanlonr357 at gmail.com>
- Date: Fri, 30 Mar 2012 04:38:48 -0500 (EST)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- References: <201203290755.CAA21646@smc.vnet.net>
Attributes[Set]
{HoldFirst, Protected, SequenceHold}
Set has Attribute HoldFirst so it is necessary to Evaluate the LHS
Evaluate[Array[Subscript[a, #1, #2] &, {3, 4}]] = Array[b, {3, 4}];
Then for example,
{Subscript[a, 1, 1], Subscript[a, 2, 3]}
{b[1, 1], b[2, 3]}
Bob Hanlon
On Thu, Mar 29, 2012 at 3:55 AM, Roozbeh <rhazrat at gmail.com> wrote:
> Hi,
>
> I have a matrix with nxn varaibles an entry and want to assign values
> to each of the entries. How can I do this in one go?
>
> I was hoping something like this works, but it doesn't...
>
> Array[Subscript[a, #1, #2] &, {3, 4}] = Array[Random[1], {3, 4}]
>
> Any tips are apprecited.
>
> R
>
- References:
- Equality...
- From: Roozbeh <rhazrat@gmail.com>
- Equality...