GitLab

- rename ExprNode::collectVariables in ExprNode::collectDynamicVariables
- new ExprNode::collectVariables: same as above, but without lag information
- remove ExprNode::findUnusedEndogenous: essentially redundant with the above)
- remove ExprNode::collectModelLocalVariables: idem

Refuse that estimated parameters appear in the expressions defining the variance/covariance matrix of shocks

Closes #469

Fixed bug in Matlab unitary tests. Wrong dimension for returned infor variable (missing column for execution time).

Correct name of output folder in writing TeX-Code

csv2cell from octave-io package has a bug (in versions < 1.2.2): it enters an
infinite loop when reading CSV files without a newline at the end.

Changed the error message issued when the initial conditions for the estimated parameters are outside the bounds (the error message depends on the value of options_.prior_trunc).

internals --display-mh-history displays the overall acceptance ratios (ie using all the mcmc draws saved on disk) instead of the current acceptance ratios (ie using the mcmc draws generated by the last estimation command). Graphical and text waitbars display the current acceptance ratios. The current acceptance ratios are saved in the mh-history files.

 * autodetect whether there are variable names and dates in the file
 * optimize under Octave, using csv2cell and parcecell from io package

Details about the MCMC can be loaded in the workspace with the following command:

>> internals --load-mh-history <NAME_OF_THE_MOD_FILE>

under the name mcmc_informations, or printed in the command window, using the following
command:

>> internals --display-mh-history <NAME_OF_THE_MOD_FILE>

Also display the initial value of the posterior kernel, when internals --display-mh-history command is used.

Added options to the internals command to load mh-history files or display informations about MCMC settings and state.

For instance, assuming that fs2000a.mod is in the current Matlab/Octave's directory and that a metropolis has been run,
the following command:

>> internals --display-mh-history fs2000a

produces the following output in the Matlab/Octave's command window:

================================
MCMC set-up for fs2000a mod file
================================

MCMC chain number 1:
--------------------

 o Number of MCMC files is 1
 o Number of draws is 6000
 o Acceptance ratio is 35.28%
 o Last value of the posterior kernel is: 1221.81656
 o State of the chain:

       || Initial | Current
   ++++++++++++++++++++++++
   e_a || 0.01570 | 0.01608
   e_m || 0.00528 | 0.00512
   alp || 0.35026 | 0.36909
   bet || 0.99300 | 0.99308
   gam || 0.00086 | 0.00038
   mst || 1.00088 | 1.00147
   rho || 0.65926 | 0.71132
   psi || 0.66428 | 0.60611
   del || 0.00977 | 0.00198

MCMC chain number 2:
--------...