| 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 $.N~AA~0 [attachment=110608] 5y3TlR Y值为负的那几个点是异常值 q-G|@6O #VV.[N clc Wh Zaq clear ^!<7#kX close all T"H)g nx = 0:0.6:150; .lBY"W&{ n = length(nx)-1; W|#ev*'F figure
U+"= xz = []; 4LEE
/ yz = []; ]pV1T for ii = 1:n 0#[f2X62B f=300; yOK])&c h=150-nx(ii); o w_y b=atan(h/f); p}A4K#G d=(b/pi)*180 M91lV(Z syms c 1mJ_I|98 Y=solve(sin(c-b)-1.494*sin(3*c-pi)==0,c); !NYM(6!( C=double(Y); v7(|K e=(C/pi)*180; PS(j)I3 x=0:0.1:0.6; yJ8}*Gj& y=(0.6-x)*tan(C); vNt>ESPB xz = [xz x+nx(ii)] tt]V$V yz = [yz y]; !1'-'Q@f plot(xz,yz,'k-') qysa!B hold on T#n1@FgC pause(0.01) O_Rcd&<mr end 0BCGJFZ{ ^dnz=FB 8RAeJ~e H@MFj>~ :pDY
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