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talkquan: ½ð±Ò+23, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ÐÁ¿àÁË£¬·Ç³£¸Ðл£¡ 2013-08-03 08:12:07
csgt0: ½ð±Ò+2, ¶àлָµ¼ 2013-08-05 13:45:27
ben_ladeng: ר¼Ò¿¼ºË 2013-08-05 20:35:20
ÒýÓûØÌû:
2Â¥: Originally posted by talkquan at 2013-08-02 17:08:30
ÓÐ˼·µÄ·¢·¢ÑÔ£¬½ð±Ò¿ÉÒÔÔÙ¼Ó

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function m_0802
x=28.81:0.5:85;
y=16*(2*pi)^2.5./27*(1.203^2-1)./28.81*53.75*(pi*0.003614*x.^2).^0.5.*...
    exp(-0.003614*x.^2);
x1=[17.286 20.167 23.018 25.929];
y1=[35.2277 24.4637 16.5374 10.7151];

xs0=[x1 x];
ys0=[y1 y];

xs=25.5:0.5:29;
ys=spline(xs0,ys0,xs);

%xs_c=[x1 xs x];
%ys_c=[y1 ys y];

plot(x,y,'b',x1,y1,'b',xs,ys,'ko',xs,ys,'r'),axis([10 90 -5 38])
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¸½Í¼1.jpg

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talkquan

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