| 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 r]km1SrS [attachment=110608] Rcf_31 L Y值为负的那几个点是异常值 'oHtg
@ r,i^-jv; clc K(Otgp+zb clear au574tj close all PBr-<J nx = 0:0.6:150; FgRlxz n = length(nx)-1; B{QY-F~ figure oj@B'j xz = []; !yH&l6s yz = []; uKh),@JV for ii = 1:n c3!d4mC: f=300; ,a< !d h=150-nx(ii); B4GgR,P@S b=atan(h/f); uI-te~] d=(b/pi)*180 FgQd7p syms c I2%{6g@ Y=solve(sin(c-b)-1.494*sin(3*c-pi)==0,c); sxl29y^* C=double(Y); ,jbj-b( e=(C/pi)*180; j;1X- x=0:0.1:0.6; fT/;TK>z> y=(0.6-x)*tan(C); k5=0L_xc xz = [xz x+nx(ii)] >mT2g yz = [yz y]; GKtG#jZ& plot(xz,yz,'k-') ar=uDb; hold on s{KwO+ UW pause(0.01) `pm6Ts{, end +QuaQ% lA @xB"9s 2>.B*P 5>"$95D +l2{EiQw
|
|