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
uQ9P6w=Nt 5"^$3&) Y值为负的那几个点是异常值
s+C&\$E %{&yXi:mS clc
\ tF>< clear
CdatN$/* close all
~e ]83? nx = 0:0.6:150;
y!mjZR,& n = length(nx)-1;
MPT*[&\- figure
R BwI*~%g{ xz = [];
b!5W!vcK yz = [];
z[}[:H8 for ii = 1:n
aJOhji<b#L f=300;
6*GY%~JbD h=150-nx(ii);
-+#\WB{AI b=atan(h/f);
F^3Q0KsT d=(b/pi)*180
<i%.bfQ/- syms c
+VI2i~ Y=solve(sin(c-b)-1.494*sin(3*c-pi)==0,c);
qx5.LiF C=double(Y);
b,]h X e=(C/pi)*180;
"S_t%m&R x=0:0.1:0.6;
;6U=fBp7< y=(0.6-x)*tan(C);
ujmO'blO xz = [xz x+nx(ii)]
N'i%9SBcg yz = [yz y];
}O<=!^Y;A plot(xz,yz,'k-')
+0;6.PK hold on
37 T<LU pause(0.01)
3/@7$nV end
Vqb4
MWW TmoODG>@ uqXvN'Jr >|/NDF=\s Siq2Glg_