Hi!
Try this:
Uninstall MPIR3.0: it didn’t solve the problem you had, and it can cause
incompatibilities
sudo apt-get update
sudo apt-get install libgmp-dev
It’s posible that you will need to install liborc-0.4 package too
Cesar.
Hi all,
we'll start the live stream on twitch.tv/gnuradio in a few minutes,
whoever wants to join us, please go to IRC or Slack where we'll post
the link very soon.
--M
On Mon, Jan 13, 2020 at 10:57 AM Martin Braun wrote:
>
> Hi all,
>
> We have our monthly project call this Thursday 11AM Pacif
Hi all,
Is there any library to use in gnuradio for algebra operations, such as
matrix eigenvalues, and pseudoinverse? Or I'd need to code them myself in
C++?
I need to integrate those operations into my OOT C++ blocks.
Thanks for your time
Best
--
*Laura Arjona *
Washington Research Foundati
Hi Laura,
Armadillo is a common c++ lib for linear algebra. gr-doa makes use of it.
http://arma.sourceforge.net/
https://github.com/ettusresearch/gr-doa
Regards,
Nate Temple
On Thu, Jan 16, 2020 at 1:01 PM Laura Arjona wrote:
> Hi all,
>
> Is there any library to use in gnuradio for algebra o
So, that depends a bit on what you want to do:
These operations are classically implemented in a library called
LAPACK, which is really mature (and, it's written in Fortran90). You
use it through C++ wrappers like "IT++" or "Armadillo".
Be a bit careful though. The usual way of defining the pseud
Oh not to forget: if you really just want to use LAPACK in isolation
and not require other dependencies at runtime... there's of course also
the option of writing Fortran [1] and then just directly using it from
C++... but beware, FORTRAN matrices are column-major, whereas C/C++
tends to be row-maj
Hi Laura, Marcus,
for small processors (e.g. the beaglebone, used for KiwiSDR GPS
position solutions) I have adapted an old library originally developed
by NIST,
https://github.com/hcab14/TNT_JAMA
Best regards
Christoph
On Thu, Jan 16, 2020 at 10:32 PM Müller, Marcus (CEL) wrote:
>
> So, that
Hi Laura,
Just to add to the suggestions, I've seen Eigen [1] used in the past.
It's a template library (headers only) and has no external
dependencies other than the standard library and that might be
something to consider given your use-case.
[1] http://eigen.tuxfamily.org/index.php?title=Main_
True, Eigen is pretty popular for people needing to do Matrix
operations – I wasn't aware they even have Matrix decompositions[1]!
(in hindsight... considering the library name...)
I like Eigen, but there's two caveats, I find:
1. indexing is done with () instead of [] (I guess it's made for peopl
