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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\["'%8[:gR Y值为负的那几个点是异常值
(b]r_|' 7Zf
*T clc
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<~E;: clear
1pM"j! close all
U6B-{l:W nx = 0:0.6:150;
6dzY9 n = length(nx)-1;
U^xz>:~ figure
3=)!9;uY xz = [];
;(Xig$k yz = [];
)PU_'n=> for ii = 1:n
Q;'{~! = f=300;
v&8%t 7| h=150-nx(ii);
N
N1(f b=atan(h/f);
:M |<c9I
d=(b/pi)*180
;;3oWsil} syms c
'/ >7pB Y=solve(sin(c-b)-1.494*sin(3*c-pi)==0,c);
V"r2 t9A C=double(Y);
?FRuuAS e=(C/pi)*180;
{cW%i: x=0:0.1:0.6;
L
PDx3MS y=(0.6-x)*tan(C);
JxV0y xz = [xz x+nx(ii)]
BbV @ziL yz = [yz y];
Hl3%+f plot(xz,yz,'k-')
Zdm7As] hold on
?Tr]zxtd pause(0.01)
%#zqZ|q end
1dl@2CVS `F^~*FnR,B 4$wn8!x2| |_Tp:][mf BSMM3jXb