| 15524608156 |
2022-01-23 10:47 |
matlab编程绘图,三角函数,菲涅尔
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 km,}7^?F0r [attachment=110608] |B<+Y<)f^ Y值为负的那几个点是异常值 oNY;z-QK vT"T*FKh: clc 9Xo'U;J clear 2#~5[PtP^ close all kKAK;JQ nx = 0:0.6:150; ,pE{N&p9 n = length(nx)-1; = q9>~E{} figure }&sF
\b xz = []; jv<BGr=4; yz = []; \_}Y4 for ii = 1:n z1wy@1o' f=300; ,2q LiE> h=150-nx(ii); b/cc\d < b=atan(h/f); }+G6` Zd d=(b/pi)*180 !:t}8 syms c tNg}:a|J Y=solve(sin(c-b)-1.494*sin(3*c-pi)==0,c); Zc(uK{3W- C=double(Y); Q4\EI=4P] e=(C/pi)*180; $HT
{}^B x=0:0.1:0.6; w^EAk(77 y=(0.6-x)*tan(C); S{gB~W xz = [xz x+nx(ii)] \M(0@#-$C yz = [yz y]; $Q*h+)g< plot(xz,yz,'k-') 7y.$'< hold on v?BX 4FO pause(0.01) 3Xyu`zS& end )w_0lm'v{r 3<sYxA\?w +LeZjA[ XcB!9AIO {j O:9O@
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