Re: Do loop is faulty
- To: mathgroup at smc.vnet.net
- Subject: [mg55399] Re: [mg55368] Do loop is faulty
- From: Hui Fang <fangh73 at xmu.edu.cn>
- Date: Mon, 21 Mar 2005 03:02:05 -0500 (EST)
- Organization: Xiamen University Photonics Center
- References: <200503200912.EAA28772@smc.vnet.net>
- Reply-to: fangh73 at xmu.edu.cn
- Sender: owner-wri-mathgroup at wolfram.com
You need to specify a range for the Do loop.
Do[c[i]=NIntegrate[a[i]*x*Sin[b[i]*x],{x,0,b[i]}],{i,10}]
dumb_founded wrote:
>I define array a[i] and array b[i] of dimension 10. Then I go through
>the following Do loop, or try to, that is.
>
>
>Array[c,10];
>Do[c[i]=NIntegrate[a[i]*x*Sin[b[i]*x],{x,0,b[i]}]
>
>I get numerous error messages saying that b[i] is not a valid limit of
>integration.
>
>This is sheer headache. I will never try to use Mathematica for
>numerical analysis again.
>
>All your efforts on this matter are sincerely appreciated.
>
>
>
>Thanks
>
>
>
- References:
- Do loop is faulty
- From: "dumb_founded" <andreajagger_8@hotmail.com>
- Do loop is faulty