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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5-POYug Y值为负的那几个点是异常值
TnJNs Ym
1; /' clc
%nyZ=&u clear
'EG/)0t` close all
[m(n-MuF nx = 0:0.6:150;
:Q"p!,X=- n = length(nx)-1;
?fQ8Ff figure
L4v26*P xz = [];
ov,[F<GT yz = [];
\12y,fOJ for ii = 1:n
bOD]`*q f=300;
fiW2m=h_ h=150-nx(ii);
U2jlDx4yg b=atan(h/f);
Jn"ya^~ d=(b/pi)*180
1:Wl/9mL syms c
q:9CFAX0= Y=solve(sin(c-b)-1.494*sin(3*c-pi)==0,c);
vo^2k13 C=double(Y);
\2 M{R e=(C/pi)*180;
E6fs& x=0:0.1:0.6;
ozW\` y=(0.6-x)*tan(C);
8@7leAq! xz = [xz x+nx(ii)]
oVY_|UujG yz = [yz y];
xPz Bbe plot(xz,yz,'k-')
];\XA;aOl} hold on
r)oR`\7 pause(0.01)
WMnxN34 end
CRu {Ie5B {}"a_L&[; afd.v$63 EXti CQH^VTQ