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 +ZaSM~
Z*]9E^
Y值为负的那几个点是异常值 UJAv`yjG
Db}j?ik/
clc n`B:;2X,
clear 17%,7P9pg
close all Pe_W;q.
nx = 0:0.6:150; 9X+V4xux
n = length(nx)-1; lHY+}v0
figure v!-/&}W)1
xz = []; .LnGL]/
yz = []; Eak$u>Fd8c
for ii = 1:n YNyk1cE
f=300; 5,lEx1{_
h=150-nx(ii); XSwl Tg
b=atan(h/f); njB;&N)I
d=(b/pi)*180 ~]IOK$1F%
syms c r,8 [O
Y=solve(sin(c-b)-1.494*sin(3*c-pi)==0,c); >-RQ]?^
C=double(Y); 4<w.8rR:A
e=(C/pi)*180; 'A=^Se`=
x=0:0.1:0.6; ,GhS[VJjR
y=(0.6-x)*tan(C); iJ)_RSFK
xz = [xz x+nx(ii)] kYP#SH/
yz = [yz y]; Fh&G;aEq
plot(xz,yz,'k-') y4
#>X
hold on d=$Mim
pause(0.01) ^qvZXb
end T[w]o}>cW
Tt`u:ZwhF
2. NN8PPD"
S:#lH?<_
e9Wa<i8