Re: Local iterator
- To: mathgroup at smc.vnet.net
- Subject: [mg29384] Re: [mg29361] Local iterator
- From: BobHanlon at aol.com
- Date: Sat, 16 Jun 2001 02:47:55 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
In a message dated 2001/6/15 2:39:43 AM, vvasta at btinternet.com writes:
>I would like to write a function like Table, or Do, that takes an iterator
>and invokes a specified function for each value in the iterator interval,
>I
>could write something working without iterator:
>
>SetAttributes[myfun,HoldAll];
>myfun[fun_, it_, vmin_, vmax_] := Block[{it},
> For[it = vmin, it <= vmax, ++it, Print[fun]]
> ]
>
>myfun[N[Log[x]],x,1,10]
>
>
>How can I write a function like myfun[f,{i,mix,max,step}] ?
>
What exactly do you want the function to do that cannot be done directly with
Table?
Table[Log[x], {x, 1., 9., 2.}]//TableForm
Table[{x, N[Log[x]]}, {x, 1, 9, 2}]//TableForm
Bob Hanlon
Chantilly, VA USA