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Re: Mathematica loop question

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  Re: Mathematica loop question DrMajorBob <btreat1@austin.rr.com> - 2011-04-27 09:36 +0000

#1892 — Re: Mathematica loop question

Nice one!

Bobby

On Tue, 26 Apr 2011 05:51:31 -0500, Patrick Scheibe  
<pscheibe@trm.uni-leipzig.de> wrote:

> Hi,
>
> if you're just interested in the pattern you could create a simpler one
> and rotate it:
>
> With[{num = 10, m = RotationMatrix[3/4 Pi]},
>  Graphics[{Table[Disk[m.{i, j}, 0.25], {i, 0, num}, {j, 0, i}]}]
>  ]
>
> Cheers
> Patrick
>
> On Tue, 2011-04-26 at 04:43 -0400, Sol Lederman wrote:
>> Hi,
>>
>> I'm teaching myself Mathematica.
>>
>> I've plotted this:
>>
>>    Graphics[{
>>   Blue,
>>   Disk[{5, 10}, .25],
>>   Disk[{4, 9}, .25],
>>   Disk[{6, 9}, .25],
>>   Disk[{3, 8}, .25],
>>   Disk[{5, 8}, .25],
>>   Disk[{7, 8}, .25],
>>   Disk[{2, 7}, .25],
>>   Disk[{4, 7}, .25],
>>   Disk[{6, 7}, .25],
>>   Disk[{8, 7}, .25],
>>   Disk[{1, 6}, .25],
>>   Disk[{3, 6}, .25],
>>   Disk[{5, 6}, .25],
>>   Disk[{7, 6}, .25],
>>   Disk[{9, 6}, .25]
>>   }]
>>
>>
>> Is there an elegant way to write this without a bunch of Disk  
>> statements?
>> I'm imagining that this would be a double nested loop.
>>
>>
>> Thanks.
>>
>>
>> Sol
>>
>
>
>


-- 
DrMajorBob@yahoo.com

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