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
`r:n[N=Y& ?[}r& f Y值为负的那几个点是异常值
C$~2FTx s=&&gC1 clc
%(IkUD clear
fG107{!g= close all
E
{$Jk]c nx = 0:0.6:150;
gUs.D_* n = length(nx)-1;
m?]XNgT figure
=1noT)gCR xz = [];
.mzy?!w0q yz = [];
JgJ4RmH- for ii = 1:n
N|OI~boV% f=300;
xt7ZrT h=150-nx(ii);
3?F*|E_ b=atan(h/f);
B 3Y,|* d=(b/pi)*180
9K`(Ys& syms c
{;6Yi! Y=solve(sin(c-b)-1.494*sin(3*c-pi)==0,c);
Nv@SpV' C=double(Y);
[=[>1<L> e=(C/pi)*180;
x w8
e x=0:0.1:0.6;
G=R`O1-3 y=(0.6-x)*tan(C);
n
7Mab xz = [xz x+nx(ii)]
ALVHKL2 yz = [yz y];
J3OxM--8" plot(xz,yz,'k-')
8LI,'XZ hold on
>YwvM=b"V pause(0.01)
@kCFc} end
%l4LX~-: \&K{v#g~ DlHt#Ob7 `52+.*J+% a:*8SovI