tan.m

计算动力学系统的分岔图

function x = tan(x)
% Tan for adtayl objects.

if ~isreal(x.tc)
  error('Tan, Cotan for adtayl objects must not have imaginary part')
end

 
[m,n,p] = size(x.tc);
for i=1:m*n
    
    x1.tc= reshape(x.tc(i,:),[1, 1,p]); 
    x1=class(struct('tc',x1.tc),'adtayl');
    y= sin(x1)/cos(x1);
    
    xx1.tc(i,:)=y.tc;
   
 end
x.tc = reshape(xx1.tc, m,n,p);