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Re: 2.9.16 for MacOSX

From: Henry F. Mollet
Subject: Re: 2.9.16 for MacOSX
Date: Mon, 05 Nov 2007 15:08:57 -0800
User-agent: Microsoft-Entourage/

on 11/5/07 12:37 PM, Thomas Treichl at address@hidden wrote:
> David posted this to the thread 'Re: Problem with pkg install on 2.9.16 cvs':
> Remove your existing packages and the ~/.octave_packages file.. The
> archprefix tag was added to the package database in 2.9.15 to allow
> correct Fedora packaging and so the old package databases are invalid..
> Can you try again, thanks ;)
>    Thomas

Thomas, (above was offlist, applies to OS X 10.4.10 on PowerPC G4)
1. I have deleted the  ~/.octave_packages file but *not* the octave-2.1.71
installation and tried again:
octave-2.9.16:4> pkg install ~/Desktop/odepkg-0.3.3.tar.gz

2. Apparently successful (see below for demo output and I also got the
graph). The installation log still produced "tons" of warnings re multiple
definitions but no errors at the end.

octave-2.9.16:5> demo ode5r
ode5r example 1:

 A = odeset ('RelTol', 1e-1, 'AbsTol', 1e-2);
 [vx, vy] = ode5r (@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 ode5r 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.

3. octave-2.9.16:6> pkg install ~/Desktop/signal-1.0.4.tar.gz
mkoctfile: stripping disabled on this platform

Apparently now successful also without any errors at the end. Again "tons"
of warnings re multiple definitions and still the above stripping disabled

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