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
pBnf^Ew1 Tl7:}X<? Y值为负的那几个点是异常值
yz$1qEII`q U9[A( clc
yGG\[I;7 clear
'U{:
zBh close all
vrnj}f[h nx = 0:0.6:150;
Yg,lJ!q n = length(nx)-1;
ow$l!8 figure
9}0Jc(B/x xz = [];
M-K@n$k yz = [];
5a|m}2IX for ii = 1:n
q[+:t f=300;
I_I;.Ik h=150-nx(ii);
W
(c\$2` b=atan(h/f);
O8N0 ]Mz d=(b/pi)*180
la{uJ9Iw@} syms c
`b`52b\6S Y=solve(sin(c-b)-1.494*sin(3*c-pi)==0,c);
*]{I\rX C=double(Y);
St&H