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 L
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Y值为负的那几个点是异常值 -5T=:2M
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clc G}FIjBE
clear rk7QZVE
close all *cC_j*1@
nx = 0:0.6:150; TZ2=O<Kj
n = length(nx)-1; yQ^($#Yk
figure e46/{4F,
xz = []; 6IWxPt~
yz = []; ik!..9aB
for ii = 1:n 'JNElXqrv
f=300; >2]JXLq
h=150-nx(ii); VY)9|JJCO
b=atan(h/f); cZT({uYGL
d=(b/pi)*180 zOGU8Wg
syms c DSt]{fl`P
Y=solve(sin(c-b)-1.494*sin(3*c-pi)==0,c); RB+N
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C=double(Y); R1& [S/
e=(C/pi)*180; PSPmO'C+
x=0:0.1:0.6; vP!{",>
y=(0.6-x)*tan(C); +reor@h
xz = [xz x+nx(ii)] TpHfS]W-P
yz = [yz y]; 8HR mQ
plot(xz,yz,'k-') D<V~f B
hold on -.T&(&>^
pause(0.01) ^D<r
end 4E+hRKuo,
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