楼主,麻烦解决一下问题:
{xout,Logl,gout,cout}=optmum(&fcn,sv);
hout=inv(hessp(&fcn,xout));
grdn_fnl=gradp(&trans,xout);
hsn_fnl=grdn_fnl*hout*grdn_fnl';
stderr=sqrt(diag(Hsn_fnl));
beta=trans(xout);
{logl,ptt,ptl,pr_tr}=filter(beta);
smp=smooth(ptt',pr_tr);
这段程序没法进行下去,出现:
Undefined symbols:
fcn
trans
filter
smooth ,麻烦帮忙解决一下,不胜感激