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 Xt(w+
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Y值为负的那几个点是异常值 ;Z-xum{
n,hHh=.Fu
clc S)Sv4Qm
clear !lG5BOJM
close all H2 5Mx>|d
nx = 0:0.6:150; DPw"UY:
n = length(nx)-1; 1"RO)&
figure F8$.K*tT
xz = []; AH{]tE
yz = []; C|5eV=f)P
for ii = 1:n ` :eXXE
f=300; +v2Fr}
h=150-nx(ii); s+YQ
:>F
b=atan(h/f); N&K:Jp
d=(b/pi)*180 q+.DZ
@
syms c a)^f`s^aa
Y=solve(sin(c-b)-1.494*sin(3*c-pi)==0,c); DlC`GZEtqh
C=double(Y); dX-{75o5P
e=(C/pi)*180; wqx@/--E(
x=0:0.1:0.6; 6]^ShOX_Z
y=(0.6-x)*tan(C); cW4:eh
xz = [xz x+nx(ii)] S75wtz)e
yz = [yz y];
ZE.nB- H
plot(xz,yz,'k-') wASgdGoy
hold on 6Db1mvSe
pause(0.01) Iz*'
end @G+Hrd6
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