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 1
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Y值为负的那几个点是异常值 t7A.b~#
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clc d*>M<6b-
clear ($W9
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close all ak;Z;
nx = 0:0.6:150; p-;]O~^
n = length(nx)-1; l1wxs@](
figure O.K8$
xz = []; ?0;b}Xl-
yz = []; !P92e1
for ii = 1:n u%[*;@;9+
f=300; T)Nis~
h=150-nx(ii); JrL/LGY
b=atan(h/f); H[Pb Wy:
d=(b/pi)*180 "a"[B'
syms c ;LrKXp
Y=solve(sin(c-b)-1.494*sin(3*c-pi)==0,c); nQ(#'9
C=double(Y); dF.T6b
e=(C/pi)*180; VBCj.dw
x=0:0.1:0.6; 4GHIRH
C%[
y=(0.6-x)*tan(C); Yu1xJgl
xz = [xz x+nx(ii)] MA-$aN_(
yz = [yz y]; $0W0+A$
plot(xz,yz,'k-') cq9Q7<&MF
hold on bo -Gh`
pause(0.01) $z,bA*j9
end |XH3$;=*h
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