（一）dynare 按照规范设置了程序，但是在模拟中总出现以下类似问题，是不是版本问题？还是matlab7.0太低？

1.?? Error using ==> read_variables

Can't find datafile: fsdat_simul

Error in ==> dynare_estimation_init at 290

rawdata = read_variables(options_.datafile,options_.varobs,[],options_.xls_sheet,options_.xls_range);

Error in ==> dynare_estimation_1 at 37

  [data,rawdata,xparam1] = dynare_estimation_init(var_list_);

Error in ==> dynare_estimation at 62

    dynare_estimation_1(var_list,varargin{:});

Error in ==> b at 155

dynare_estimation(var_list_);

Error in ==> dynare at 120

evalin('base',fname) ;

这个能够运行部分结果，程序设计没有错，但是为什么还会出现以上问题呢？

2.

Configuring Dynare ...

[mex] Generalized QZ.

[mex] Sylvester equation solution.

[mex] Kronecker products.

[mex] Sparse kronecker products.

[mex] Bytecode evaluation.

[mex] k-order perturbation solver.

[mex] k-order solution simulation.

Starting Dynare (version 4.2.5).

Starting preprocessing of the model file ...

Substitution of endo lags >= 2: added 2 auxiliary variables and equations.

Found 15 equation(s).

Evaluating expressions...done

Computing static model derivatives:

- order 1

Computing dynamic model derivatives:

- order 1

- order 2

Processing outputs ...done

Preprocessing completed.

Starting MATLAB/Octave computing.

You did not declare endogenous variables after the estimation command.

This version of Dynare cannot estimate non linearized models!

Set "order" equal to 1.

Warning: File 'c/prior' not found.

> In CheckPath at 42

  In set_prior at 255

  In dynare_estimation_init at 124

  In dynare_estimation_1 at 37

  In dynare_estimation at 62

  In c at 191

  In dynare at 120

??? Error using ==> read_variables

Can't find datafile: dataHST

Error in ==> dynare_estimation_init at 290

rawdata = read_variables(options_.datafile,options_.varobs,[],options_.xls_sheet,options_.xls_range);

Error in ==> dynare_estimation_1 at 37

  [data,rawdata,xparam1] = dynare_estimation_init(var_list_);

Error in ==> dynare_estimation at 62

    dynare_estimation_1(var_list,varargin{:});

Error in ==> c at 191

dynare_estimation(var_list_);

Error in ==> dynare at 120

evalin('base',fname) ;

这个，明明变量已经定义了，为什么还会出现错呢？

3.

??? Error using ==> read_variables

Can't find datafile: dataHST

Error in ==> dynare_estimation_init at 290

rawdata = read_variables(options_.datafile,options_.varobs,[],options_.xls_sheet,options_.xls_range);

Error in ==> dynare_estimation_1 at 37

  [data,rawdata,xparam1] = dynare_estimation_init(var_list_);

Error in ==> dynare_estimation at 62

    dynare_estimation_1(var_list,varargin{:});

Error in ==> c at 190

dynare_estimation(var_list_);

Error in ==> dynare at 120

evalin('base',fname) ;