程序有问题,在140.4、139.8、132等点处有异常值,请教一下大家怎么改,应该是Y=…那一步的式子有问题,谢谢
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v@sIHb Y值为负的那几个点是异常值
'B$yo] |*Yr<zt clc
6dQ-HI*Y# clear
7jrt7[{ close all
l03B=$ nx = 0:0.6:150;
3=#<X-); n = length(nx)-1;
|o"?gB}Dh figure
goNG' o %| xz = [];
q~Hn-5H4Q yz = [];
4IK( 7 for ii = 1:n
O;Rqv f=300;
E*&vy h=150-nx(ii);
S)(.,x b=atan(h/f);
=}^9 wP d=(b/pi)*180
m[osg< CR_ syms c
4(n-_BS Y=solve(sin(c-b)-1.494*sin(3*c-pi)==0,c);
299H$$WS,Z C=double(Y);
XTs8s12 e=(C/pi)*180;
J6"9v;V x=0:0.1:0.6;
>IafUy y=(0.6-x)*tan(C);
evJ4C#Pr xz = [xz x+nx(ii)]
J`Q>3]wL yz = [yz y];
(y'hyJo plot(xz,yz,'k-')
Cl.x'v hold on
^S<Y>Nm] pause(0.01)
u2I*-K end
BU)U/A8iS D>r&}6< 7O2/z:$f uh_RGM& O^PKn_OJ