corrected bug when mode_compute is a string

matlab/dynare_estimation_1.m

@@ -371,7 +371,7 @@ missing_value = ~(number_of_observations == gend*n_varobs);
 
 initial_estimation_checks(xparam1,gend,data,data_index,number_of_observations,no_more_missing_observations);
 
-if options_.mode_compute == 0 && length(options_.mode_file) == 0 && options_.mh_posterior_mode_estimation==0
+if isnumeric(options_.mode_compute) && options_.mode_compute == 0 && length(options_.mode_file) == 0 && options_.mh_posterior_mode_estimation==0
     if options_.smoother == 1
         [atT,innov,measurement_error,updated_variables,ys,trend_coeff,aK,T,R,P,PK,decomp] = DsgeSmoother(xparam1,gend,data,data_index,missing_value);
         oo_.Smoother.SteadyState = ys;
@@ -406,14 +406,14 @@ if options_.mode_compute == 0 && length(options_.mode_file) == 0 && options_.mh_
     return;
 end
 
-if options_.mode_compute>0 || options_.mode_compute==6
+if options_.mode_compute==6
     % Erase previously computed optimal mh scale parameter.
     delete([M_.fname '_optimal_mh_scale_parameter.mat'])
 end
 
 
 %% Estimation of the posterior mode or likelihood mode
-if options_.mode_compute > 0 && ~options_.mh_posterior_mode_estimation
+if any(options_.mode_compute ~= 0) && ~options_.mh_posterior_mode_estimation
     if ~options_.dsge_var
         fh=str2func('DsgeLikelihood');
     else