function f=H(n,a1) 6 N$ I5 p$ m; n7 v* b
c=23.43/180*pi; ( S5 _& l: T' f/ Ra0=32.05*pi/180; 4 d( S, p u, d; c/ J+ uh=zeros(n,1);+ z& t6 a( b: Z
%a1=zeros(1,n);3 K7 f, L' X9 N9 v/ E/ c
t=0; - _) o* \4 J4 `' c5 w for k = 1: n ' t/ B& f) G& V) H+ R: k( Z4 F b=asin(sin(c)*cos(pi*k/n)); . y3 {. x& l# r1 l A=sqrt(1-(sec(a0))^2*(sin(b))^2); : ~+ l0 |, K, a! E B=sin(b)*acos(tan(a0)*tan(b));6 J% y( v+ u8 b: n
e=atan(B/A); - l" B) o/ L0 J/ K# u h(k)=sqrt(A^2+B^2)*cos(a0+e-a1);+ Y5 J0 @7 [. i$ ~0 n) w
%T(k)=k/n; 2 M: r9 F L* v6 ^ %a1(k)=a1(k)*180/pi;6 K; A5 ]1 {3 a/ q5 Q
t=t+h(k);% H# j& t# B& e
end 1 q* S0 n7 |8 a6 q- c f=189.8325-t;% B0 |- l. E! l) ?
! k* j3 Y7 x" E4 q然后用下面程序调用,怎么老出错呢,希望高手能解答一下 l' j) W. h. c5 m% F, b' G1 A2 A2 K
n=182;3 L' D E7 l0 G& U
a1=fminbnd(@H,0,pi/2,[],n) ! t( x" G. b( | u9 Z$ N不知道哪里出错了,谢谢帮助了