Prevents warnings if relative difference involves division by almost 0

Ref. !2260

Also minor improvements to solve_algo description.

[skip ci]

Ref. !2259

Ref. !2258

Ref. !2257

Also removes eval

one was empty, the other was moved to an inline function

Fixes for CET tests on Octave

See merge request Dynare/dynare!2254

- the mode file was previously saved as '-v7.3', now it is '-v6'
- mode_compute=1 and additional_optimizer=1 do not work under Octave

graph_comparison_irfs.m: compatibility fix for Octave

See merge request Dynare/dynare!2252

get_mean.m: remove globals and fix internal logic

See merge request Dynare/dynare!2250

Ref. !2249

Marco Ratto authored 1 year ago and Sébastien Villemot committed 1 year ago

Closes: #1913

Ref. !2248

Marco Ratto authored 1 year ago and Sébastien Villemot committed 1 year ago

Closes: #1915

xvfb-run is a Debian-specific program.

Closes: #1892

IRF Matching

See merge request !2191