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5Â¥: Originally posted by jyd3611 at 2013-04-07 14:51:53
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function paint
N=2;
k=-20:5:20;
%KΪÕûÊý
c=abs((N*sin(pi/N))./(pi*(1+-k*N)));
stem(k,c,'+'),

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11Â¥2013-04-07 16:39:01
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jyd3611

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ÒýÓûØÌû:
10Â¥: Originally posted by ÔÂÖ»À¶ at 2013-04-07 16:38:52
È總ͼ2ÄÇÑùô£¿
function paint
N=2;
k=-20:5:20;
%KΪÕûÊý
c=abs((N*sin(pi/N))./(pi*(1+-k*N)));
stem(k,c,'+'),

¸½Í¼2.jpg
...

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12Â¥2013-04-07 17:05:21
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