Re: demo for ode(number)r fails because of mex file path error

[Tatsuro MATSUOKA]

Dear Michael

I do not find out why demo like ode2r fails.
>From the prompt I press Tab buttom twice, the following
was appered. 
All odepkg_mexsolver files are found.

Why demo ode2r failes?

T.Matsuoka

octave:8> ode
ode23                            odepkg_mexsolver_dopri5
ode2r                            odepkg_mexsolver_odex
ode45                            odepkg_mexsolver_radau
ode54                            odepkg_mexsolver_radau5
ode5d                            odepkg_mexsolver_rodas
ode5r                            odepkg_mexsolver_seulex
ode78                            odepkg_structure_check
ode8d                           
odepkg_testsuite_calcmescd
odeget                           odepkg_testsuite_calcscd
odeox                            odepkg_testsuite_chemakzo
odephas2                         odepkg_testsuite_hires
odephas3                        
odepkg_testsuite_oregonator
odepkg                          
odepkg_testsuite_pollution
odepkg_equations_lorenz         
odepkg_testsuite_robertson
odepkg_equations_pendulous      
odepkg_testsuite_transistor
odepkg_equations_roessler        odeplot
odepkg_equations_secondorderlag  odeprint
odepkg_equations_vanderpol       oders
odepkg_event_handle              odeset
odepkg_mexsolver_dop853          odesx


--- Tatsuro MATSUOKA <address@hidden> wrote:

> Dear Michael
> 
> Demo for ode(number)r fails because of mex file path
> error
> for MSVC 2.9.12-3.
> 
> odepkg_mexsolver_radau.mex was found in
> 
>
C:\Programs\Octave2.9.12-3\share\octave\packages\odepkg-0.3.0\i686-pc-msdosmsvc-api-v24.
> 
> But its path was not recognized by the octave.
> 
> Demos for such as the ode23 in which code is written
> by
> *.m files work weel
> 
> *************************************************
> octave:6> demo ode2r
> ode2r example 1:
> 
>  A = odeset ('RelTol', 1e-1, 'AbsTol', 1e-2);
>  [vx, vy] = ode2r (@odepkg_equations_secondorderlag,
> [0
> 2.5], [0 0], ...
>     A, 5, 2, 0.02, 0.1);
> 
>  plot (vx, vy(:,1), '-ob;y, x2;', vx, vy(:,2),
> '-or;x1;',
> ...
>     vx, ones(length(vx),1)*5, '-og;u;');
> 
>  %
>
---------------------------------------------------------------------
>  % The figure window shows the state variables x1,
> x2 as
> well as the
>  % input signal u and the output signal y(=x2) of a
> second
> order lag
>  % implementation (cf. the control theory). The
> function
> ode2r was
>  % called with an option argument A that has been
> set
> before with the
>  % command "odeset" and with further parameters "5,
> 2,
> 0.02, 0.1" that
>  % are passed to the set of ordinary differential
> equations.
> 
> ode2r example 1: failed
> error: failed to install .mex file function
> `odepkg_mexsolver_radau'
> 
> 
> T. Matsuoka
> 
> --------------------------------------
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