| 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 3YJa3fflK [attachment=110608] %H8s_O Y值为负的那几个点是异常值 Z-rHYfa4 PuGc{kt clc >):^Zs clear !5=S2<UX close all B0"55g*c nx = 0:0.6:150; y-#01Z n = length(nx)-1; \ 3HB figure O}mz@-Z xz = []; $ {5|{` yz = []; p1B~F for ii = 1:n HMPb%'U~ f=300; @w5x;uB|%G h=150-nx(ii); VJ()sbl{k b=atan(h/f); VVDd39q d=(b/pi)*180 U@<]>.$ syms c acdF5ch@ Y=solve(sin(c-b)-1.494*sin(3*c-pi)==0,c); :|PgGhW C=double(Y); .Arcsg e=(C/pi)*180; H&E3RU>` x=0:0.1:0.6; x{#W84 y=(0.6-x)*tan(C); Ue2%w/Yo xz = [xz x+nx(ii)] U)iq yz = [yz y]; xfADks2w plot(xz,yz,'k-') :~%{ hold on .p$tb2%r pause(0.01) JJVdq-k+` end ;kb);iT qM8"* dL SVJt= M w-wap 8\B]!
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