??? Subscript indices must either be real positive integers

[yy1985]

Dear all:
When I run the rosenestimateBayes.mod------which is a example in dynare, it
is coming up with the follow errors:

??? Subscript indices must either be real positive integers or logicals.

Error in ==> posterior_moments at 60
post_deciles = xx([round(0.1*number_of_draws) ...

Error in ==> GetPosteriorParametersStatistics at 84
[post_mean, post_median, post_var, hpd_interval, post_deciles, ...

Error in ==> dynare_estimation_1 at 949
oo_ = GetPosteriorParametersStatistics(estim_params_, M_, options_, bayestopt_, oo_);

Error in ==> dynare_estimation at 70
dynare_estimation_1(var_list,dname);

Error in ==> rosenestimateBayes at 184
dynare_estimation(var_list_);

Error in ==> dynare at 120
evalin('base',fname) ;

I am very confused. I really hope some one can help me to solve this problem.
Thanks!

the rosenestimateBayes.mod file attachment as follows:

[jpfeifer]

You are using only 1 draw. Increase mh_replic to at least 1000.

[yy1985]

Dear professor pfeifer:
Thank you very much! Under the guidance of your wise,I have solved this problem.we feel honored and lucky that we have a excellent teacher ------ professor pfeifer!
yun
2014-3-6