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^lS=x
GkO6r'MVE Y值为负的那几个点是异常值
Umd!j, $R5-JvJJH clc
-|T^ clear
b$e JH close all
-Tt}M#W nx = 0:0.6:150;
4NzHzn n = length(nx)-1;
lt]U?VZ figure
!6%mt} h xz = [];
LH8?0N[ yz = [];
:({<"H)!' for ii = 1:n
`fRy"44nR f=300;
G@'0vYb# h=150-nx(ii);
RAxz+1JT b=atan(h/f);
]aR4U` d=(b/pi)*180
D0P% .r"v syms c
lyPXlt Y=solve(sin(c-b)-1.494*sin(3*c-pi)==0,c);
i_@RWka< C=double(Y);
GwV FD% e=(C/pi)*180;
pWp2{G^XB x=0:0.1:0.6;
{3Rax5Ty y=(0.6-x)*tan(C);
vqHJc2yYkZ xz = [xz x+nx(ii)]
; n@C(hG yz = [yz y];
}X?*o`sW plot(xz,yz,'k-')
LNb![Rq hold on
7AiCQWf9 pause(0.01)
pSP_cYa#(# end
bi[l , Ed-gYL^< i<?4iwX%i* 9|`@czw yM2&cMHH~