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 [{F7Pc [attachment=110608] F* }Q^% Y值为负的那几个点是异常值 ]F;]<_ rj~ian clc Pfx71*u, clear (N|xDl&; close all |:+pPh!- nx = 0:0.6:150; o$VH,2 QF n = length(nx)-1; ~iZF~PQ1_ figure %k
#Nu xz = []; p0y?GNQ yz = []; :QV6z*#zD for ii = 1:n {K4t8T] f=300; 2bnIT>( h=150-nx(ii); ~@ b}=+n b=atan(h/f); HF+fk*_Q d=(b/pi)*180 gsWlTI syms c g/Jj]X#r Y=solve(sin(c-b)-1.494*sin(3*c-pi)==0,c); #0^3Wm`X; C=double(Y); >5O y^u6Ly e=(C/pi)*180; *.%)rm x=0:0.1:0.6; G!Oq>7 y=(0.6-x)*tan(C); AdOAh y2H xz = [xz x+nx(ii)] H)T# R? yz = [yz y]; BC{J3<0bf@ plot(xz,yz,'k-') C$G88hesn hold on [e@OHQM pause(0.01) `OReSg
2 end h$ iyclX _8pkejg ku9FN zRoEx1 PB<Sc>{U
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