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
7Dnp'*H /@AEJ][$ Y值为负的那几个点是异常值
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GEX:1K +3s%E{ clc
M8H5K clear
JN^&S close all
j!7`] nx = 0:0.6:150;
<YA&Dr3OD n = length(nx)-1;
,+`61J3W figure
.@
xF6UZ xz = [];
G?f\>QSZ yz = [];
1/p*tZP8i for ii = 1:n
gtUUsQ%y . f=300;
6v,z@!b h=150-nx(ii);
f.24:Dw, b=atan(h/f);
{t};-q!v$j d=(b/pi)*180
A:(*y
2 syms c
85EQ5yY Y=solve(sin(c-b)-1.494*sin(3*c-pi)==0,c);
< >UPD02 C=double(Y);
.B#l5pfvP e=(C/pi)*180;
tXJUvish x=0:0.1:0.6;
QwhRNnE= y=(0.6-x)*tan(C);
l5l>d62 xz = [xz x+nx(ii)]
w9
w%&{j yz = [yz y];
e><5Pr) plot(xz,yz,'k-')
G=;k=oX( hold on
>~`C-K# pause(0.01)
Kwc6mlw~M end
"[}O"LTQ .]aF
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