Correlation Estimator corr_est_cc "threshold" meaning

2021-02-19 Thread Achilleas Anastasopoulos
Hi all, I have been playing a bit with the "corr_est_cc" block and I was banging my head to understand the meaning of the parameter "threshold". In all examples it seems to be a number VERY close to 1. The documentation is cryptic: " Threshold of correlator, relative to a 100% correlation (1.0). D

Re: release repository changed names, unwanted forced update to 3.9.0, broke all flowgraphs

2021-02-19 Thread Tom McDermott
Hi Josh, Nick.My panic level has declined now that I was able to get 3.8.2 back up and running in time for tomorrow ! I am grateful to the very talented folks that provide good advice (and solutions) here on the list and on the project. -- Tom, N5EG On Fri, Feb 19, 2021 at 3:45 PM Josh

Re: release repository changed names, unwanted forced update to 3.9.0, broke all flowgraphs

2021-02-19 Thread Josh
Tom, This was an unfortunate consequence of updating the main gnuradio-releases PPA to 3.9 (since it is the latest release). Clearly we need a strategy here and to learn how PPAs are handled on other projects. There is currently a gnuradio-releases-3.8 repository, so if you are planning to stay

Re: [Announcement] Shift in Maintainership

2021-02-19 Thread Nick Foster
Just want to chime in to say: Marcus, thank you! Your work these last few years has been much appreciated by the community. Maintaining a large FOSS project is a huge endeavor, and your excellent communication and inclusion of the community has made it stronger. I'm glad for you to have the opportu

Re: release repository changed names, unwanted forced update to 3.9.0, broke all flowgraphs

2021-02-19 Thread Nick Foster
I went into this assuming it would be easy to downgrade to 3.8, and discovered it was not. All of the individual 3.8.[1,2] packages are in there labeled with their version in the name, but the main 'gnuradio' package installs 3.9. Maybe it's a good opportunity to create a gnuradio-3.8 metapackage

re: reversion to 3.8.2 fails [solved]

2021-02-19 Thread Tom McDermott
Thank you Ron This fixes the issues. A number of uninstall and purges did not fix things, but removing that cache fixed it. The emergency was that I am presenting a 50-minute lecture on gnuradio and the practice session is tomorrow -- Tom, N5EG This is just a guess, but you cou

Re: reversion to 3.8.2 fails

2021-02-19 Thread Ron Economos
This is just a guess, but you could try deleting: ~/.cache/grc_gnuradio/cache.json Ron On 2/19/21 07:16, Tom McDermott wrote: I removed gnuradio (3.9), changed the PPA to point to gnuradio-release-3.8, updated, and installed. Gnuradio got replaced with 3.8.2.    However all flowgraphs are sti

reversion to 3.8.2 fails

2021-02-19 Thread Tom McDermott
I removed gnuradio (3.9), changed the PPA to point to gnuradio-release-3.8, updated, and installed. Gnuradio got replaced with 3.8.2.However all flowgraphs are still broken, initial problems areh the number of parameters being wrong on lots of blocks. For example: Traceback (most recent call

release repository changed names, unwanted forced update to 3.9.0, broke all flowgraphs

2021-02-19 Thread Tom McDermott
In trying to update all software in Ubuntu 20.04 using the GUI updater tool, the updater failed due to unable to access some repository. sudo apt update identified the gnuradio PPA focal changing the name of the release from something like gnuradio releasesto gnuradio - releases I accepted

Re: Project Call January 2021

2021-02-19 Thread Martin Braun
Recording available here: https://youtu.be/U2nZDdOZVy0 On 18.02.21 18:08, Martin Braun wrote: > Hi all, > > our project call will be in less than one hour, at UTC 1800 (19:00 CET). > Join us on twitch.tv/gnuradio, or join us on chat! > > --M >