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Re: double loop do

  • To: mathgroup at
  • Subject: [mg112934] Re: double loop do
  • From: Peter Pein <petsie at>
  • Date: Wed, 6 Oct 2010 03:17:03 -0400 (EDT)
  • References: <i8c8ql$g5q$>

Am Mon, 4 Oct 2010 10:04:05 +0000 (UTC)
schrieb maria giovanna dainotti <mariagiovannadainotti at>:

> Dear Mathgroup,
> I have a problem with a double loop. Formally it doesn't give any
> error message but it doesn't let Om variate in the loop, it takes
> only the first value 0.1. 
> This is the code
> ckms=299792.5HubE[z_,Om_]=(Om*(1+z)^3+(1-Om))^1/2dL[z_,Om_,h_]:=3.0856*1018*106*ckms/(100*h)*(1+z)*NIntegrate[1/HubE[xh=0.71TabOmegaM=Table[j,{j,0.0,1.0,0.01}]
> LxOmegaM={};
> Do[
> Om=TabOmegaM[[j]];
> DataGood={};
> ...
> ,{j,1,Length[TabOmegaM]}];


 if you want to loop through a whole list using Do, you can use the form
 {var, ListOfVar} as iterator:



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