Re: error: feval: function 'pkg.m' not found

Hello Support,

I am getting the exact same error I got with v 4.4.0 when I tried to load a package optim in a standalone program. Presently I am using Windows 10 64 bit on GNU Octave 5.1.0. The script I am running is the default from https://octave.org/doc/v5.1.0/Standalone-Programs.html#Standalone-Programs

My addition to the default program is octave::feval ("pkg", ovl ("load", "control"), 0);

I was expecting the control package to load but I get

error: feval: function 'pkg' not found
error encountered in Octave evaluator!

As before, this works on Linux but not with Windows 10 64 bit. Could you please let me know any steps I can try?

Please let me know.

Thank you.

Ashwin

On Tue, 31 Jul 2018 at 09:11, ashwin damle <address@hidden> wrote:

Hello,

Is there anyone else who faces the same problem on Windows 10 64 bit on GNU Octave 4.4.0?

Please let me know if you find a solution.

Ashwin

On Mon, 30 Jul 2018 at 16:43, Doug Stewart <address@hidden> wrote:

On Mon, Jul 30, 2018 at 4:09 AM, ashwin damle <address@hidden> wrote:
Hi Doug,

Thanks for your email.

I am using Windows 10, GNU Octave version 4.4.0 and it does not work. May be there is something which I cannot figure out. Which Windows are you using? It works on my xubuntu xenial 64-bit.

Let me know if there is anything I can do to solve this problem.

Thanks,
Ashwin

I am using Ubuntu16.04

On Sun, 29 Jul 2018 at 21:29, Doug Stewart <address@hidden> wrote:

On Sun, Jul 29, 2018 at 9:58 AM, ashwin damle <address@hidden> wrote:
Hello,

Yes, I tried with octave::feval ("pkg", ovl ("load", "control"), 0); It does not work.

In order to try one or other option, I tried "pkg.m" and mistakenly sent the same file - "pkg.m" nor "pkg" works.

Did it work for you?
yes it does!

mkoctfile --link-stand-alone embedded.cc -o embedded
address@hidden:~$ ./embedded
warning: function ./erase.m shadows a core library function
GCD of [10, 15] is 5
address@hidden:~$

Please let me know.

Thanks,

On Sun, 29 Jul 2018 at 18:19, Doug Stewart <address@hidden> wrote:

On Sun, Jul 29, 2018 at 7:51 AM, ashwin damle <address@hidden> wrote:
Hi Support,

Could you please help me with this? I execute the script embedded.cc from https://octave.org/doc/v4.4.0/Standalone-Programs.html as is with added line of octave::feval ("pkg.m", ovl ("load", "control"), 0); to load the control package. The executable is generated but on execution I get the error

"
error: feval: function 'pkg.m' not found
error encountered in Octave evaluator!
"
The reference used for the package load line is http://octave.1599824.n4.nabble.com/Use-package-in-standalone-programs-td4686221.html where in a interval package is loaded.

I was using an older version of Octave before but now I am running
GNU Octave 4.4.0 on Windows-10 64 bit.

Attached is the embedded.cc file I am using. Before running mkoctfile in the command window the environment variable is to be set using setenv('OCTAVE_LINK_DEPS', " -liconv"). I have given reference in the .cc file.

I was wanting to execute use this in the latest Octave. Could you please help?

Thanks,
Ashwin Damle

did you try:
octave::feval ("pkg", ovl ("load", "control"), 0);

--
DAS

--
Ashwin Damle

--
DAS

--
Ashwin Damle

--
DAS

--
Ashwin Damle

From:	ashwin damle
Subject:	Re: error: feval: function 'pkg.m' not found
Date:	Mon, 20 May 2019 13:12:35 +0530