Hi Marcin,
Take a look at this: https://github.com/antondobler/gr-SurfaceInspector? I recognized that there is still a problem concerning memory. I have not found that error until now, however if you can make any improvements for that block let me know! Should be kind of a starting point! ?BR ________________________________ Von: Discuss-gnuradio <discuss-gnuradio-bounces+anton.dobler=unibw...@gnu.org> im Auftrag von Marcin Wachowiak <marcin.r.wachow...@gmail.com> Gesendet: Dienstag, 14. September 2021 23:23 Cc: GNURadio Discussion List Betreff: Re: 3D plots or image display in GR Thank You for the help and suggestions. Anton Dobler is your port of vis3d to 3.8 available somewhere on Github? I tried to look for your fork but didn't find it. (The only thing having the modification in regard to 3d plot was: https://github.com/chrisruk/gr-inspector , but it has some problems after install like: AttributeError: module 'inspector' has no attribute 'vis3d_vf', even after sudo ldconfig and so on) Your port/implementation would be very useful to start from with 3D in GR. Martin Braun, gr-specest will save me a lot of time so that I can focus on understanding what is going on inside. Kind regards, Marcin Wachowiak On Tue, 14 Sept 2021 at 11:00, Martin Braun <martin.br...@ettus.com<mailto:martin.br...@ettus.com>> wrote: Marcin, gr-specest (https://github.com/kit-cel/gr-specest/) has some cyclostationary code, as well as some matplotlib-based plotting thereof. The code was written in the Py2k era and might be out-of-date. But it might be an inspiration! --M On Mon, Sep 13, 2021 at 9:57 PM Marcin Wachowiak <marcin.r.wachow...@gmail.com<mailto:marcin.r.wachow...@gmail.com>> wrote: Hello, I would like to experiment with some cyclostationary signal detection in GNU Radio. In order to visualize the results, I need some kind of 3D plot or 2D image plot (to visualize matrix values). Having searched for similar topics on the internet and mailing lists I decided to ask here. What could be the best approach to obtain such plots in GR? Should I try to introduce a new Qt block or use an embedded python block with matplotlib (create a sequence of plots, animation)? I can also do simple postprocessing after collecting the data but live visualization or one with tolerable latency would be most desirable. Maybe I can utilize some of the existing blocks like constellation sink and change the colours of points accordingly to values in the matrix? Please let me know your thoughts. Kind regards, Marcin Wachowiak
